918093432

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 2539391040

約数和(自身を除く): 1621297608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 61, 68, 74, 102, 111, 122, 136, 148, 183, 204, 222, 244, 296, 366, 408, 444, 488, 629, 732, 888, 997, 1037, 1258, 1464, 1887, 1994, 2074, 2257, 2516, 2991, 3111, 3774, 3988, 4148, 4514, 5032, 5982, 6222, 6771, 7548, 7976, 8296, 9028, 11964, 12444, 13542, 15096, 16949, 18056, 23928, 24888, 27084, 33898, 36889, 38369, 50847, 54168, 60817, 67796, 73778, 76738, 101694, 110667, 115107, 121634, 135592, 147556, 153476, 182451, 203388, 221334, 230214, 243268, 295112, 306952, 364902, 406776, 442668, 460428, 486536, 627113, 729804, 885336, 920856, 1033889, 1254226, 1459608, 1881339, 2067778, 2250229, 2508452, 3101667, 3762678, 4135556, 4500458, 5016904, 6203334, 6750687, 7525356, 8271112, 9000916, 12406668, 13501374, 15050712, 18001832, 24813336, 27002748, 38253893, 54005496, 76507786, 114761679, 153015572, 229523358, 306031144, 459046716, 918093432]

約数ペア:

[(1, 918093432), (2, 459046716), (3, 306031144), (4, 229523358), (6, 153015572), (8, 114761679), (12, 76507786), (17, 54005496), (24, 38253893), (34, 27002748), (37, 24813336), (51, 18001832), (61, 15050712), (68, 13501374), (74, 12406668), (102, 9000916), (111, 8271112), (122, 7525356), (136, 6750687), (148, 6203334), (183, 5016904), (204, 4500458), (222, 4135556), (244, 3762678), (296, 3101667), (366, 2508452), (408, 2250229), (444, 2067778), (488, 1881339), (629, 1459608), (732, 1254226), (888, 1033889), (997, 920856), (1037, 885336), (1258, 729804), (1464, 627113), (1887, 486536), (1994, 460428), (2074, 442668), (2257, 406776), (2516, 364902), (2991, 306952), (3111, 295112), (3774, 243268), (3988, 230214), (4148, 221334), (4514, 203388), (5032, 182451), (5982, 153476), (6222, 147556), (6771, 135592), (7548, 121634), (7976, 115107), (8296, 110667), (9028, 101694), (11964, 76738), (12444, 73778), (13542, 67796), (15096, 60817), (16949, 54168), (18056, 50847), (23928, 38369), (24888, 36889), (27084, 33898)]