400728096

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{33937}}^1$

素因数の和:33994

約数の個数: 72

約数和(自身を含む): 1167399324

約数和(自身を除く): 766671228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 33937, 67874, 101811, 135748, 203622, 271496, 305433, 407244, 542992, 610866, 814488, 1085984, 1221732, 1391417, 1628976, 2443464, 2782834, 3257952, 4174251, 4886928, 5565668, 8348502, 9773856, 11131336, 12522753, 16697004, 22262672, 25045506, 33394008, 44525344, 50091012, 66788016, 100182024, 133576032, 200364048, 400728096]

約数ペア:

[(1, 400728096), (2, 200364048), (3, 133576032), (4, 100182024), (6, 66788016), (8, 50091012), (9, 44525344), (12, 33394008), (16, 25045506), (18, 22262672), (24, 16697004), (32, 12522753), (36, 11131336), (41, 9773856), (48, 8348502), (72, 5565668), (82, 4886928), (96, 4174251), (123, 3257952), (144, 2782834), (164, 2443464), (246, 1628976), (288, 1391417), (328, 1221732), (369, 1085984), (492, 814488), (656, 610866), (738, 542992), (984, 407244), (1312, 305433), (1476, 271496), (1968, 203622), (2952, 135748), (3936, 101811), (5904, 67874), (11808, 33937)]