215131224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 192

約数和(自身を含む): 712454400

約数和(自身を除く): 497323176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 121, 132, 133, 152, 154, 168, 209, 228, 231, 242, 264, 266, 308, 363, 399, 418, 456, 462, 484, 532, 557, 616, 627, 726, 798, 836, 847, 924, 968, 1064, 1114, 1254, 1452, 1463, 1596, 1671, 1672, 1694, 1848, 2228, 2299, 2508, 2541, 2904, 2926, 3192, 3342, 3388, 3899, 4389, 4456, 4598, 5016, 5082, 5852, 6127, 6684, 6776, 6897, 7798, 8778, 9196, 10164, 10583, 11697, 11704, 12254, 13368, 13794, 15596, 16093, 17556, 18381, 18392, 20328, 21166, 23394, 24508, 27588, 31192, 31749, 32186, 35112, 36762, 42332, 42889, 46788, 48279, 49016, 55176, 63498, 64372, 67397, 73524, 74081, 84664, 85778, 93576, 96558, 116413, 126996, 128667, 128744, 134794, 147048, 148162, 171556, 193116, 202191, 222243, 232826, 253992, 257334, 269588, 296324, 343112, 349239, 386232, 404382, 444486, 465652, 471779, 514668, 539176, 592648, 698478, 808764, 814891, 888972, 931304, 943558, 1029336, 1280543, 1396956, 1415337, 1617528, 1629782, 1777944, 1887116, 2444673, 2561086, 2793912, 2830674, 3259564, 3774232, 3841629, 4889346, 5122172, 5661348, 6519128, 7683258, 8963801, 9778692, 10244344, 11322696, 15366516, 17927602, 19557384, 26891403, 30733032, 35855204, 53782806, 71710408, 107565612, 215131224]

約数ペア:

[(1, 215131224), (2, 107565612), (3, 71710408), (4, 53782806), (6, 35855204), (7, 30733032), (8, 26891403), (11, 19557384), (12, 17927602), (14, 15366516), (19, 11322696), (21, 10244344), (22, 9778692), (24, 8963801), (28, 7683258), (33, 6519128), (38, 5661348), (42, 5122172), (44, 4889346), (56, 3841629), (57, 3774232), (66, 3259564), (76, 2830674), (77, 2793912), (84, 2561086), (88, 2444673), (114, 1887116), (121, 1777944), (132, 1629782), (133, 1617528), (152, 1415337), (154, 1396956), (168, 1280543), (209, 1029336), (228, 943558), (231, 931304), (242, 888972), (264, 814891), (266, 808764), (308, 698478), (363, 592648), (399, 539176), (418, 514668), (456, 471779), (462, 465652), (484, 444486), (532, 404382), (557, 386232), (616, 349239), (627, 343112), (726, 296324), (798, 269588), (836, 257334), (847, 253992), (924, 232826), (968, 222243), (1064, 202191), (1114, 193116), (1254, 171556), (1452, 148162), (1463, 147048), (1596, 134794), (1671, 128744), (1672, 128667), (1694, 126996), (1848, 116413), (2228, 96558), (2299, 93576), (2508, 85778), (2541, 84664), (2904, 74081), (2926, 73524), (3192, 67397), (3342, 64372), (3388, 63498), (3899, 55176), (4389, 49016), (4456, 48279), (4598, 46788), (5016, 42889), (5082, 42332), (5852, 36762), (6127, 35112), (6684, 32186), (6776, 31749), (6897, 31192), (7798, 27588), (8778, 24508), (9196, 23394), (10164, 21166), (10583, 20328), (11697, 18392), (11704, 18381), (12254, 17556), (13368, 16093), (13794, 15596)]