857431696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 2003443200

約数和(自身を除く): 1146011504

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 67, 76, 86, 88, 89, 134, 152, 172, 176, 178, 209, 268, 304, 344, 356, 418, 473, 536, 688, 712, 737, 817, 836, 946, 979, 1072, 1273, 1424, 1474, 1634, 1672, 1691, 1892, 1958, 2546, 2881, 2948, 3268, 3344, 3382, 3784, 3827, 3916, 5092, 5762, 5896, 5963, 6536, 6764, 7568, 7654, 7832, 8987, 10184, 11524, 11792, 11926, 13072, 13528, 14003, 15308, 15664, 17974, 18601, 20368, 23048, 23852, 27056, 28006, 30616, 31691, 35948, 37202, 42097, 46096, 47704, 54739, 56012, 61232, 63382, 65593, 71896, 72713, 74404, 84194, 95408, 109478, 112024, 113297, 126764, 131186, 143792, 145426, 148808, 168388, 218956, 224048, 226594, 253528, 256409, 262372, 290852, 297616, 336776, 437912, 453188, 507056, 512818, 524744, 581704, 602129, 673552, 799843, 875824, 906376, 1025636, 1049488, 1163408, 1204258, 1246267, 1599686, 1812752, 2051272, 2408516, 2492534, 2820499, 3199372, 4102544, 4817032, 4871771, 4985068, 5640998, 6398744, 9634064, 9743542, 9970136, 11281996, 12797488, 19487084, 19940272, 22563992, 38974168, 45127984, 53589481, 77948336, 107178962, 214357924, 428715848, 857431696]

約数ペア:

[(1, 857431696), (2, 428715848), (4, 214357924), (8, 107178962), (11, 77948336), (16, 53589481), (19, 45127984), (22, 38974168), (38, 22563992), (43, 19940272), (44, 19487084), (67, 12797488), (76, 11281996), (86, 9970136), (88, 9743542), (89, 9634064), (134, 6398744), (152, 5640998), (172, 4985068), (176, 4871771), (178, 4817032), (209, 4102544), (268, 3199372), (304, 2820499), (344, 2492534), (356, 2408516), (418, 2051272), (473, 1812752), (536, 1599686), (688, 1246267), (712, 1204258), (737, 1163408), (817, 1049488), (836, 1025636), (946, 906376), (979, 875824), (1072, 799843), (1273, 673552), (1424, 602129), (1474, 581704), (1634, 524744), (1672, 512818), (1691, 507056), (1892, 453188), (1958, 437912), (2546, 336776), (2881, 297616), (2948, 290852), (3268, 262372), (3344, 256409), (3382, 253528), (3784, 226594), (3827, 224048), (3916, 218956), (5092, 168388), (5762, 148808), (5896, 145426), (5963, 143792), (6536, 131186), (6764, 126764), (7568, 113297), (7654, 112024), (7832, 109478), (8987, 95408), (10184, 84194), (11524, 74404), (11792, 72713), (11926, 71896), (13072, 65593), (13528, 63382), (14003, 61232), (15308, 56012), (15664, 54739), (17974, 47704), (18601, 46096), (20368, 42097), (23048, 37202), (23852, 35948), (27056, 31691), (28006, 30616)]