779968410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 2129379840

約数和(自身を除く): 1349411430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 115, 130, 138, 178, 195, 230, 267, 299, 345, 390, 445, 534, 598, 690, 890, 897, 977, 1157, 1335, 1495, 1794, 1954, 2047, 2314, 2670, 2931, 2990, 3471, 4094, 4485, 4885, 5785, 5862, 6141, 6942, 8970, 9770, 10235, 11570, 12282, 12701, 14655, 17355, 20470, 22471, 25402, 26611, 29310, 30705, 34710, 38103, 44942, 53222, 61410, 63505, 67413, 76206, 79833, 86953, 112355, 127010, 133055, 134826, 159666, 173906, 190515, 224710, 260859, 266110, 292123, 337065, 381030, 399165, 434765, 521718, 584246, 674130, 798330, 869530, 876369, 1130389, 1304295, 1460615, 1752738, 1999919, 2260778, 2608590, 2921230, 3391167, 3999838, 4381845, 5651945, 5999757, 6782334, 8763690, 9999595, 11303890, 11999514, 16955835, 19999190, 25998947, 29998785, 33911670, 51997894, 59997570, 77996841, 129994735, 155993682, 259989470, 389984205, 779968410]

約数ペア:

[(1, 779968410), (2, 389984205), (3, 259989470), (5, 155993682), (6, 129994735), (10, 77996841), (13, 59997570), (15, 51997894), (23, 33911670), (26, 29998785), (30, 25998947), (39, 19999190), (46, 16955835), (65, 11999514), (69, 11303890), (78, 9999595), (89, 8763690), (115, 6782334), (130, 5999757), (138, 5651945), (178, 4381845), (195, 3999838), (230, 3391167), (267, 2921230), (299, 2608590), (345, 2260778), (390, 1999919), (445, 1752738), (534, 1460615), (598, 1304295), (690, 1130389), (890, 876369), (897, 869530), (977, 798330), (1157, 674130), (1335, 584246), (1495, 521718), (1794, 434765), (1954, 399165), (2047, 381030), (2314, 337065), (2670, 292123), (2931, 266110), (2990, 260859), (3471, 224710), (4094, 190515), (4485, 173906), (4885, 159666), (5785, 134826), (5862, 133055), (6141, 127010), (6942, 112355), (8970, 86953), (9770, 79833), (10235, 76206), (11570, 67413), (12282, 63505), (12701, 61410), (14655, 53222), (17355, 44942), (20470, 38103), (22471, 34710), (25402, 30705), (26611, 29310)]