270248888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 653721600

約数和(自身を除く): 383472712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 79, 91, 104, 127, 148, 158, 182, 254, 259, 296, 316, 364, 481, 508, 518, 553, 632, 728, 889, 962, 1016, 1027, 1036, 1106, 1651, 1778, 1924, 2054, 2072, 2212, 2923, 3302, 3367, 3556, 3848, 4108, 4424, 4699, 5846, 6604, 6734, 7112, 7189, 8216, 9398, 10033, 11557, 11692, 13208, 13468, 14378, 18796, 20066, 20461, 23114, 23384, 26936, 28756, 32893, 37592, 37999, 40132, 40922, 46228, 57512, 61087, 65786, 70231, 75998, 80264, 81844, 92456, 122174, 130429, 131572, 140462, 151996, 163688, 244348, 260858, 263144, 265993, 280924, 303992, 371221, 427609, 488696, 521716, 531986, 561848, 742442, 855218, 913003, 1043432, 1063972, 1484884, 1710436, 1826006, 2127944, 2598547, 2969768, 3420872, 3652012, 4825873, 5197094, 7304024, 9651746, 10394188, 19303492, 20788376, 33781111, 38606984, 67562222, 135124444, 270248888]

約数ペア:

[(1, 270248888), (2, 135124444), (4, 67562222), (7, 38606984), (8, 33781111), (13, 20788376), (14, 19303492), (26, 10394188), (28, 9651746), (37, 7304024), (52, 5197094), (56, 4825873), (74, 3652012), (79, 3420872), (91, 2969768), (104, 2598547), (127, 2127944), (148, 1826006), (158, 1710436), (182, 1484884), (254, 1063972), (259, 1043432), (296, 913003), (316, 855218), (364, 742442), (481, 561848), (508, 531986), (518, 521716), (553, 488696), (632, 427609), (728, 371221), (889, 303992), (962, 280924), (1016, 265993), (1027, 263144), (1036, 260858), (1106, 244348), (1651, 163688), (1778, 151996), (1924, 140462), (2054, 131572), (2072, 130429), (2212, 122174), (2923, 92456), (3302, 81844), (3367, 80264), (3556, 75998), (3848, 70231), (4108, 65786), (4424, 61087), (4699, 57512), (5846, 46228), (6604, 40922), (6734, 40132), (7112, 37999), (7189, 37592), (8216, 32893), (9398, 28756), (10033, 26936), (11557, 23384), (11692, 23114), (13208, 20461), (13468, 20066), (14378, 18796)]