217598136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 128

約数和(自身を含む): 654912000

約数和(自身を除く): 437313864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 59, 84, 87, 116, 118, 168, 174, 177, 203, 232, 236, 348, 354, 406, 413, 472, 609, 696, 708, 757, 812, 826, 1218, 1239, 1416, 1514, 1624, 1652, 1711, 2271, 2436, 2478, 3028, 3304, 3422, 4542, 4872, 4956, 5133, 5299, 6056, 6844, 9084, 9912, 10266, 10598, 11977, 13688, 15897, 18168, 20532, 21196, 21953, 23954, 31794, 35931, 41064, 42392, 43906, 44663, 47908, 63588, 65859, 71862, 87812, 89326, 95816, 127176, 131718, 133989, 143724, 153671, 175624, 178652, 263436, 267978, 287448, 307342, 312641, 357304, 461013, 526872, 535956, 614684, 625282, 922026, 937923, 1071912, 1229368, 1250564, 1295227, 1844052, 1875846, 2501128, 2590454, 3688104, 3751692, 3885681, 5180908, 7503384, 7771362, 9066589, 10361816, 15542724, 18133178, 27199767, 31085448, 36266356, 54399534, 72532712, 108799068, 217598136]

約数ペア:

[(1, 217598136), (2, 108799068), (3, 72532712), (4, 54399534), (6, 36266356), (7, 31085448), (8, 27199767), (12, 18133178), (14, 15542724), (21, 10361816), (24, 9066589), (28, 7771362), (29, 7503384), (42, 5180908), (56, 3885681), (58, 3751692), (59, 3688104), (84, 2590454), (87, 2501128), (116, 1875846), (118, 1844052), (168, 1295227), (174, 1250564), (177, 1229368), (203, 1071912), (232, 937923), (236, 922026), (348, 625282), (354, 614684), (406, 535956), (413, 526872), (472, 461013), (609, 357304), (696, 312641), (708, 307342), (757, 287448), (812, 267978), (826, 263436), (1218, 178652), (1239, 175624), (1416, 153671), (1514, 143724), (1624, 133989), (1652, 131718), (1711, 127176), (2271, 95816), (2436, 89326), (2478, 87812), (3028, 71862), (3304, 65859), (3422, 63588), (4542, 47908), (4872, 44663), (4956, 43906), (5133, 42392), (5299, 41064), (6056, 35931), (6844, 31794), (9084, 23954), (9912, 21953), (10266, 21196), (10598, 20532), (11977, 18168), (13688, 15897)]