231641904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 675512320

約数和(自身を除く): 443870416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 79, 104, 111, 127, 148, 156, 158, 208, 222, 237, 254, 296, 312, 316, 381, 444, 474, 481, 508, 592, 624, 632, 762, 888, 948, 962, 1016, 1027, 1264, 1443, 1524, 1651, 1776, 1896, 1924, 2032, 2054, 2886, 2923, 3048, 3081, 3302, 3792, 3848, 4108, 4699, 4953, 5772, 5846, 6096, 6162, 6604, 7696, 8216, 8769, 9398, 9906, 10033, 11544, 11692, 12324, 13208, 14097, 16432, 17538, 18796, 19812, 20066, 23088, 23384, 24648, 26416, 28194, 30099, 35076, 37592, 37999, 39624, 40132, 46768, 49296, 56388, 60198, 61087, 70152, 75184, 75998, 79248, 80264, 112776, 113997, 120396, 122174, 130429, 140304, 151996, 160528, 183261, 225552, 227994, 240792, 244348, 260858, 303992, 366522, 371221, 391287, 455988, 481584, 488696, 521716, 607984, 733044, 742442, 782574, 911976, 977392, 1043432, 1113663, 1466088, 1484884, 1565148, 1823952, 2086864, 2227326, 2932176, 2969768, 3130296, 4454652, 4825873, 5939536, 6260592, 8909304, 9651746, 14477619, 17818608, 19303492, 28955238, 38606984, 57910476, 77213968, 115820952, 231641904]

約数ペア:

[(1, 231641904), (2, 115820952), (3, 77213968), (4, 57910476), (6, 38606984), (8, 28955238), (12, 19303492), (13, 17818608), (16, 14477619), (24, 9651746), (26, 8909304), (37, 6260592), (39, 5939536), (48, 4825873), (52, 4454652), (74, 3130296), (78, 2969768), (79, 2932176), (104, 2227326), (111, 2086864), (127, 1823952), (148, 1565148), (156, 1484884), (158, 1466088), (208, 1113663), (222, 1043432), (237, 977392), (254, 911976), (296, 782574), (312, 742442), (316, 733044), (381, 607984), (444, 521716), (474, 488696), (481, 481584), (508, 455988), (592, 391287), (624, 371221), (632, 366522), (762, 303992), (888, 260858), (948, 244348), (962, 240792), (1016, 227994), (1027, 225552), (1264, 183261), (1443, 160528), (1524, 151996), (1651, 140304), (1776, 130429), (1896, 122174), (1924, 120396), (2032, 113997), (2054, 112776), (2886, 80264), (2923, 79248), (3048, 75998), (3081, 75184), (3302, 70152), (3792, 61087), (3848, 60198), (4108, 56388), (4699, 49296), (4953, 46768), (5772, 40132), (5846, 39624), (6096, 37999), (6162, 37592), (6604, 35076), (7696, 30099), (8216, 28194), (8769, 26416), (9398, 24648), (9906, 23384), (10033, 23088), (11544, 20066), (11692, 19812), (12324, 18796), (13208, 17538), (14097, 16432)]