2571427628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 5906144832

約数和(自身を除く): 3334717204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 73, 74, 77, 121, 146, 148, 154, 242, 259, 281, 292, 308, 407, 484, 511, 518, 562, 803, 814, 847, 1022, 1036, 1124, 1606, 1628, 1694, 1967, 2044, 2701, 2849, 3091, 3212, 3388, 3934, 4477, 5402, 5621, 5698, 6182, 7868, 8833, 8954, 10397, 10804, 11242, 11396, 12364, 17666, 17908, 18907, 20513, 20794, 21637, 22484, 29711, 31339, 34001, 35332, 37814, 41026, 41588, 43274, 59422, 61831, 62678, 68002, 72779, 75628, 82052, 86548, 114367, 118844, 123662, 125356, 136004, 143591, 145558, 207977, 225643, 228734, 238007, 247324, 287182, 291116, 326821, 415954, 451286, 457468, 476014, 574364, 653642, 758981, 800569, 831908, 902572, 952028, 1258037, 1307284, 1517962, 1579501, 1601138, 2287747, 2482073, 2516074, 3035924, 3159002, 3202276, 4575494, 4964146, 5032148, 5312867, 6318004, 8348791, 8806259, 9150988, 9928292, 10625734, 16697582, 17374511, 17612518, 21251468, 33395164, 34749022, 35225036, 58441537, 69498044, 91836701, 116883074, 183673402, 233766148, 367346804, 642856907, 1285713814, 2571427628]

約数ペア:

[(1, 2571427628), (2, 1285713814), (4, 642856907), (7, 367346804), (11, 233766148), (14, 183673402), (22, 116883074), (28, 91836701), (37, 69498044), (44, 58441537), (73, 35225036), (74, 34749022), (77, 33395164), (121, 21251468), (146, 17612518), (148, 17374511), (154, 16697582), (242, 10625734), (259, 9928292), (281, 9150988), (292, 8806259), (308, 8348791), (407, 6318004), (484, 5312867), (511, 5032148), (518, 4964146), (562, 4575494), (803, 3202276), (814, 3159002), (847, 3035924), (1022, 2516074), (1036, 2482073), (1124, 2287747), (1606, 1601138), (1628, 1579501), (1694, 1517962), (1967, 1307284), (2044, 1258037), (2701, 952028), (2849, 902572), (3091, 831908), (3212, 800569), (3388, 758981), (3934, 653642), (4477, 574364), (5402, 476014), (5621, 457468), (5698, 451286), (6182, 415954), (7868, 326821), (8833, 291116), (8954, 287182), (10397, 247324), (10804, 238007), (11242, 228734), (11396, 225643), (12364, 207977), (17666, 145558), (17908, 143591), (18907, 136004), (20513, 125356), (20794, 123662), (21637, 118844), (22484, 114367), (29711, 86548), (31339, 82052), (34001, 75628), (35332, 72779), (37814, 68002), (41026, 62678), (41588, 61831), (43274, 59422)]