661186224

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 1902830592

約数和(自身を除く): 1241644368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 211, 282, 376, 422, 423, 463, 564, 633, 752, 844, 846, 926, 1128, 1266, 1389, 1688, 1692, 1852, 1899, 2256, 2532, 2778, 3376, 3384, 3704, 3798, 4167, 5064, 5556, 6768, 7408, 7596, 8334, 9917, 10128, 11112, 15192, 16668, 19834, 21761, 22224, 29751, 30384, 33336, 39668, 43522, 59502, 65283, 66672, 79336, 87044, 89253, 97693, 119004, 130566, 158672, 174088, 178506, 195386, 195849, 238008, 261132, 293079, 348176, 357012, 390772, 391698, 476016, 522264, 586158, 714024, 781544, 783396, 879237, 1044528, 1172316, 1428048, 1563088, 1566792, 1758474, 2344632, 3133584, 3516948, 4591571, 4689264, 7033896, 9183142, 13774713, 14067792, 18366284, 27549426, 36732568, 41324139, 55098852, 73465136, 82648278, 110197704, 165296556, 220395408, 330593112, 661186224]

約数ペア:

[(1, 661186224), (2, 330593112), (3, 220395408), (4, 165296556), (6, 110197704), (8, 82648278), (9, 73465136), (12, 55098852), (16, 41324139), (18, 36732568), (24, 27549426), (36, 18366284), (47, 14067792), (48, 13774713), (72, 9183142), (94, 7033896), (141, 4689264), (144, 4591571), (188, 3516948), (211, 3133584), (282, 2344632), (376, 1758474), (422, 1566792), (423, 1563088), (463, 1428048), (564, 1172316), (633, 1044528), (752, 879237), (844, 783396), (846, 781544), (926, 714024), (1128, 586158), (1266, 522264), (1389, 476016), (1688, 391698), (1692, 390772), (1852, 357012), (1899, 348176), (2256, 293079), (2532, 261132), (2778, 238008), (3376, 195849), (3384, 195386), (3704, 178506), (3798, 174088), (4167, 158672), (5064, 130566), (5556, 119004), (6768, 97693), (7408, 89253), (7596, 87044), (8334, 79336), (9917, 66672), (10128, 65283), (11112, 59502), (15192, 43522), (16668, 39668), (19834, 33336), (21761, 30384), (22224, 29751)]