661230288

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{111997}}^1$

素因数の和:112052

約数の個数: 60

約数和(自身を含む): 1895678148

約数和(自身を除く): 1234447860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 111997, 223994, 335991, 447988, 671982, 895976, 1007973, 1343964, 1791952, 2015946, 2687928, 4031892, 4591877, 5375856, 8063784, 9183754, 13775631, 16127568, 18367508, 27551262, 36735016, 41326893, 55102524, 73470032, 82653786, 110205048, 165307572, 220410096, 330615144, 661230288]

約数ペア:

[(1, 661230288), (2, 330615144), (3, 220410096), (4, 165307572), (6, 110205048), (8, 82653786), (9, 73470032), (12, 55102524), (16, 41326893), (18, 36735016), (24, 27551262), (36, 18367508), (41, 16127568), (48, 13775631), (72, 9183754), (82, 8063784), (123, 5375856), (144, 4591877), (164, 4031892), (246, 2687928), (328, 2015946), (369, 1791952), (492, 1343964), (656, 1007973), (738, 895976), (984, 671982), (1476, 447988), (1968, 335991), (2952, 223994), (5904, 111997)]