378338688

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 320

約数和(自身を含む): 1389215520

約数和(自身を除く): 1010876832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 384, 401, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 802, 819, 832, 864, 896, 936, 1008, 1053, 1092, 1134, 1152, 1203, 1248, 1296, 1344, 1404, 1456, 1512, 1604, 1638, 1664, 1728, 1872, 2016, 2106, 2184, 2268, 2406, 2457, 2496, 2592, 2688, 2807, 2808, 2912, 3024, 3208, 3276, 3456, 3609, 3744, 4032, 4212, 4368, 4536, 4812, 4914, 4992, 5184, 5213, 5614, 5616, 5824, 6048, 6416, 6552, 7218, 7371, 7488, 8064, 8421, 8424, 8736, 9072, 9624, 9828, 10368, 10426, 10827, 11228, 11232, 11648, 12096, 12832, 13104, 14436, 14742, 14976, 15639, 16842, 16848, 17472, 18144, 19248, 19656, 20852, 21654, 22456, 22464, 24192, 25263, 25664, 26208, 28872, 29484, 31278, 32481, 33684, 33696, 34944, 36288, 36491, 38496, 39312, 41704, 43308, 44912, 44928, 46917, 50526, 51328, 52416, 57744, 58968, 62556, 64962, 67368, 67392, 72576, 72982, 75789, 76992, 78624, 83408, 86616, 89824, 93834, 101052, 104832, 109473, 115488, 117936, 125112, 129924, 134736, 134784, 140751, 145964, 151578, 153984, 157248, 166816, 173232, 179648, 187668, 202104, 218946, 227367, 230976, 235872, 250224, 259848, 269472, 281502, 291928, 303156, 314496, 328419, 333632, 346464, 359296, 375336, 404208, 422253, 437892, 454734, 461952, 471744, 500448, 519696, 538944, 563004, 583856, 606312, 656838, 667264, 692928, 750672, 808416, 844506, 875784, 909468, 943488, 985257, 1000896, 1039392, 1077888, 1126008, 1167712, 1212624, 1313676, 1385856, 1501344, 1616832, 1689012, 1751568, 1818936, 1970514, 2001792, 2078784, 2252016, 2335424, 2425248, 2627352, 2955771, 3002688, 3233664, 3378024, 3503136, 3637872, 3941028, 4157568, 4504032, 4670848, 4850496, 5254704, 5911542, 6005376, 6756048, 7006272, 7275744, 7882056, 9008064, 9700992, 10509408, 11823084, 13512096, 14012544, 14551488, 15764112, 18016128, 21018816, 23646168, 27024192, 29102976, 31528224, 42037632, 47292336, 54048384, 63056448, 94584672, 126112896, 189169344, 378338688]

約数ペア:

[(1, 378338688), (2, 189169344), (3, 126112896), (4, 94584672), (6, 63056448), (7, 54048384), (8, 47292336), (9, 42037632), (12, 31528224), (13, 29102976), (14, 27024192), (16, 23646168), (18, 21018816), (21, 18016128), (24, 15764112), (26, 14551488), (27, 14012544), (28, 13512096), (32, 11823084), (36, 10509408), (39, 9700992), (42, 9008064), (48, 7882056), (52, 7275744), (54, 7006272), (56, 6756048), (63, 6005376), (64, 5911542), (72, 5254704), (78, 4850496), (81, 4670848), (84, 4504032), (91, 4157568), (96, 3941028), (104, 3637872), (108, 3503136), (112, 3378024), (117, 3233664), (126, 3002688), (128, 2955771), (144, 2627352), (156, 2425248), (162, 2335424), (168, 2252016), (182, 2078784), (189, 2001792), (192, 1970514), (208, 1818936), (216, 1751568), (224, 1689012), (234, 1616832), (252, 1501344), (273, 1385856), (288, 1313676), (312, 1212624), (324, 1167712), (336, 1126008), (351, 1077888), (364, 1039392), (378, 1000896), (384, 985257), (401, 943488), (416, 909468), (432, 875784), (448, 844506), (468, 808416), (504, 750672), (546, 692928), (567, 667264), (576, 656838), (624, 606312), (648, 583856), (672, 563004), (702, 538944), (728, 519696), (756, 500448), (802, 471744), (819, 461952), (832, 454734), (864, 437892), (896, 422253), (936, 404208), (1008, 375336), (1053, 359296), (1092, 346464), (1134, 333632), (1152, 328419), (1203, 314496), (1248, 303156), (1296, 291928), (1344, 281502), (1404, 269472), (1456, 259848), (1512, 250224), (1604, 235872), (1638, 230976), (1664, 227367), (1728, 218946), (1872, 202104), (2016, 187668), (2106, 179648), (2184, 173232), (2268, 166816), (2406, 157248), (2457, 153984), (2496, 151578), (2592, 145964), (2688, 140751), (2807, 134784), (2808, 134736), (2912, 129924), (3024, 125112), (3208, 117936), (3276, 115488), (3456, 109473), (3609, 104832), (3744, 101052), (4032, 93834), (4212, 89824), (4368, 86616), (4536, 83408), (4812, 78624), (4914, 76992), (4992, 75789), (5184, 72982), (5213, 72576), (5614, 67392), (5616, 67368), (5824, 64962), (6048, 62556), (6416, 58968), (6552, 57744), (7218, 52416), (7371, 51328), (7488, 50526), (8064, 46917), (8421, 44928), (8424, 44912), (8736, 43308), (9072, 41704), (9624, 39312), (9828, 38496), (10368, 36491), (10426, 36288), (10827, 34944), (11228, 33696), (11232, 33684), (11648, 32481), (12096, 31278), (12832, 29484), (13104, 28872), (14436, 26208), (14742, 25664), (14976, 25263), (15639, 24192), (16842, 22464), (16848, 22456), (17472, 21654), (18144, 20852), (19248, 19656)]