218558704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4057}}^1$

素因数の和:4122

約数の個数: 80

約数和(自身を含む): 535396288

約数和(自身を除く): 316837584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4057, 4144, 6734, 7696, 8114, 13468, 16228, 26936, 28399, 32456, 52741, 53872, 56798, 64912, 105482, 113596, 150109, 210964, 227192, 300218, 369187, 421928, 454384, 600436, 738374, 843856, 1050763, 1200872, 1476748, 1951417, 2101526, 2401744, 2953496, 3902834, 4203052, 5906992, 7805668, 8406104, 13659919, 15611336, 16812208, 27319838, 31222672, 54639676, 109279352, 218558704]

約数ペア:

[(1, 218558704), (2, 109279352), (4, 54639676), (7, 31222672), (8, 27319838), (13, 16812208), (14, 15611336), (16, 13659919), (26, 8406104), (28, 7805668), (37, 5906992), (52, 4203052), (56, 3902834), (74, 2953496), (91, 2401744), (104, 2101526), (112, 1951417), (148, 1476748), (182, 1200872), (208, 1050763), (259, 843856), (296, 738374), (364, 600436), (481, 454384), (518, 421928), (592, 369187), (728, 300218), (962, 227192), (1036, 210964), (1456, 150109), (1924, 113596), (2072, 105482), (3367, 64912), (3848, 56798), (4057, 53872), (4144, 52741), (6734, 32456), (7696, 28399), (8114, 26936), (13468, 16228)]