749557728

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{31357}}^1$

素因数の和:31456

約数の個数: 72

約数和(自身を含む): 2157304968

約数和(自身を除く): 1407747240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 31357, 62714, 94071, 125428, 188142, 250856, 282213, 376284, 501712, 564426, 752568, 1003424, 1128852, 1505136, 2257704, 2602631, 3010272, 4515408, 5205262, 7807893, 9030816, 10410524, 15615786, 20821048, 23423679, 31231572, 41642096, 46847358, 62463144, 83284192, 93694716, 124926288, 187389432, 249852576, 374778864, 749557728]

約数ペア:

[(1, 749557728), (2, 374778864), (3, 249852576), (4, 187389432), (6, 124926288), (8, 93694716), (9, 83284192), (12, 62463144), (16, 46847358), (18, 41642096), (24, 31231572), (32, 23423679), (36, 20821048), (48, 15615786), (72, 10410524), (83, 9030816), (96, 7807893), (144, 5205262), (166, 4515408), (249, 3010272), (288, 2602631), (332, 2257704), (498, 1505136), (664, 1128852), (747, 1003424), (996, 752568), (1328, 564426), (1494, 501712), (1992, 376284), (2656, 282213), (2988, 250856), (3984, 188142), (5976, 125428), (7968, 94071), (11952, 62714), (23904, 31357)]