643567488

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^2\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 1753945080

約数和(自身を除く): 1110377592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 997, 1312, 1681, 1968, 1994, 2624, 2991, 3362, 3936, 3988, 5043, 5248, 5982, 6724, 7872, 7976, 10086, 11964, 13448, 15744, 15952, 20172, 23928, 26896, 31904, 40344, 40877, 47856, 53792, 63808, 80688, 81754, 95712, 107584, 122631, 127616, 161376, 163508, 191424, 215168, 245262, 322752, 327016, 382848, 490524, 645504, 654032, 981048, 1308064, 1675957, 1962096, 2616128, 3351914, 3924192, 5027871, 5232256, 6703828, 7848384, 10055742, 13407656, 15696768, 20111484, 26815312, 40222968, 53630624, 80445936, 107261248, 160891872, 214522496, 321783744, 643567488]

約数ペア:

[(1, 643567488), (2, 321783744), (3, 214522496), (4, 160891872), (6, 107261248), (8, 80445936), (12, 53630624), (16, 40222968), (24, 26815312), (32, 20111484), (41, 15696768), (48, 13407656), (64, 10055742), (82, 7848384), (96, 6703828), (123, 5232256), (128, 5027871), (164, 3924192), (192, 3351914), (246, 2616128), (328, 1962096), (384, 1675957), (492, 1308064), (656, 981048), (984, 654032), (997, 645504), (1312, 490524), (1681, 382848), (1968, 327016), (1994, 322752), (2624, 245262), (2991, 215168), (3362, 191424), (3936, 163508), (3988, 161376), (5043, 127616), (5248, 122631), (5982, 107584), (6724, 95712), (7872, 81754), (7976, 80688), (10086, 63808), (11964, 53792), (13448, 47856), (15744, 40877), (15952, 40344), (20172, 31904), (23928, 26896)]