381876768

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 240

約数和(自身を含む): 1383117120

約数和(自身を除く): 1001240352

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, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1619, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3238, 3276, 3744, 4212, 4368, 4536, 4857, 4914, 5616, 6048, 6476, 6552, 7371, 8424, 8736, 9072, 9714, 9828, 11232, 11333, 12952, 13104, 14571, 14742, 16848, 18144, 19428, 19656, 21047, 22666, 25904, 26208, 29142, 29484, 33696, 33999, 38856, 39312, 42094, 43713, 45332, 51808, 58284, 58968, 63141, 67998, 77712, 78624, 84188, 87426, 90664, 101997, 116568, 117936, 126282, 131139, 135996, 147329, 155424, 168376, 174852, 181328, 189423, 203994, 233136, 235872, 252564, 262278, 271992, 294658, 305991, 336752, 349704, 362656, 378846, 407988, 441987, 466272, 505128, 524556, 543984, 568269, 589316, 611982, 673504, 699408, 757692, 815976, 883974, 917973, 1010256, 1049112, 1087968, 1136538, 1178632, 1223964, 1325961, 1398816, 1515384, 1631952, 1704807, 1767948, 1835946, 2020512, 2098224, 2273076, 2357264, 2447928, 2651922, 3030768, 3263904, 3409614, 3535896, 3671892, 3977883, 4196448, 4546152, 4714528, 4895856, 5303844, 6061536, 6819228, 7071792, 7343784, 7955766, 9092304, 9791712, 10607688, 11933649, 13638456, 14143584, 14687568, 15911532, 18184608, 21215376, 23867298, 27276912, 29375136, 31823064, 42430752, 47734596, 54553824, 63646128, 95469192, 127292256, 190938384, 381876768]

約数ペア:

[(1, 381876768), (2, 190938384), (3, 127292256), (4, 95469192), (6, 63646128), (7, 54553824), (8, 47734596), (9, 42430752), (12, 31823064), (13, 29375136), (14, 27276912), (16, 23867298), (18, 21215376), (21, 18184608), (24, 15911532), (26, 14687568), (27, 14143584), (28, 13638456), (32, 11933649), (36, 10607688), (39, 9791712), (42, 9092304), (48, 7955766), (52, 7343784), (54, 7071792), (56, 6819228), (63, 6061536), (72, 5303844), (78, 4895856), (81, 4714528), (84, 4546152), (91, 4196448), (96, 3977883), (104, 3671892), (108, 3535896), (112, 3409614), (117, 3263904), (126, 3030768), (144, 2651922), (156, 2447928), (162, 2357264), (168, 2273076), (182, 2098224), (189, 2020512), (208, 1835946), (216, 1767948), (224, 1704807), (234, 1631952), (252, 1515384), (273, 1398816), (288, 1325961), (312, 1223964), (324, 1178632), (336, 1136538), (351, 1087968), (364, 1049112), (378, 1010256), (416, 917973), (432, 883974), (468, 815976), (504, 757692), (546, 699408), (567, 673504), (624, 611982), (648, 589316), (672, 568269), (702, 543984), (728, 524556), (756, 505128), (819, 466272), (864, 441987), (936, 407988), (1008, 378846), (1053, 362656), (1092, 349704), (1134, 336752), (1248, 305991), (1296, 294658), (1404, 271992), (1456, 262278), (1512, 252564), (1619, 235872), (1638, 233136), (1872, 203994), (2016, 189423), (2106, 181328), (2184, 174852), (2268, 168376), (2457, 155424), (2592, 147329), (2808, 135996), (2912, 131139), (3024, 126282), (3238, 117936), (3276, 116568), (3744, 101997), (4212, 90664), (4368, 87426), (4536, 84188), (4857, 78624), (4914, 77712), (5616, 67998), (6048, 63141), (6476, 58968), (6552, 58284), (7371, 51808), (8424, 45332), (8736, 43713), (9072, 42094), (9714, 39312), (9828, 38856), (11232, 33999), (11333, 33696), (12952, 29484), (13104, 29142), (14571, 26208), (14742, 25904), (16848, 22666), (18144, 21047), (19428, 19656)]