213941664

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 108

約数和(自身を含む): 629468658

約数和(自身を除く): 415526994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 773, 961, 992, 1116, 1488, 1546, 1922, 2232, 2319, 2883, 2976, 3092, 3844, 4464, 4638, 5766, 6184, 6957, 7688, 8649, 8928, 9276, 11532, 12368, 13914, 15376, 17298, 18552, 23064, 23963, 24736, 27828, 30752, 34596, 37104, 46128, 47926, 55656, 69192, 71889, 74208, 92256, 95852, 111312, 138384, 143778, 191704, 215667, 222624, 276768, 287556, 383408, 431334, 575112, 742853, 766816, 862668, 1150224, 1485706, 1725336, 2228559, 2300448, 2971412, 3450672, 4457118, 5942824, 6685677, 6901344, 8914236, 11885648, 13371354, 17828472, 23771296, 26742708, 35656944, 53485416, 71313888, 106970832, 213941664]

約数ペア:

[(1, 213941664), (2, 106970832), (3, 71313888), (4, 53485416), (6, 35656944), (8, 26742708), (9, 23771296), (12, 17828472), (16, 13371354), (18, 11885648), (24, 8914236), (31, 6901344), (32, 6685677), (36, 5942824), (48, 4457118), (62, 3450672), (72, 2971412), (93, 2300448), (96, 2228559), (124, 1725336), (144, 1485706), (186, 1150224), (248, 862668), (279, 766816), (288, 742853), (372, 575112), (496, 431334), (558, 383408), (744, 287556), (773, 276768), (961, 222624), (992, 215667), (1116, 191704), (1488, 143778), (1546, 138384), (1922, 111312), (2232, 95852), (2319, 92256), (2883, 74208), (2976, 71889), (3092, 69192), (3844, 55656), (4464, 47926), (4638, 46128), (5766, 37104), (6184, 34596), (6957, 30752), (7688, 27828), (8649, 24736), (8928, 23963), (9276, 23064), (11532, 18552), (12368, 17298), (13914, 15376)]