321360768

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3929}}^1$

素因数の和:4020

約数の個数: 96

約数和(自身を含む): 938012400

約数和(自身を除く): 616651632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 2272, 2556, 3408, 3929, 4544, 5112, 6816, 7858, 9088, 10224, 11787, 13632, 15716, 20448, 23574, 27264, 31432, 35361, 40896, 47148, 62864, 70722, 81792, 94296, 125728, 141444, 188592, 251456, 278959, 282888, 377184, 502912, 557918, 565776, 754368, 836877, 1115836, 1131552, 1508736, 1673754, 2231672, 2263104, 2510631, 3347508, 4463344, 4526208, 5021262, 6695016, 8926688, 10042524, 13390032, 17853376, 20085048, 26780064, 35706752, 40170096, 53560128, 80340192, 107120256, 160680384, 321360768]

約数ペア:

[(1, 321360768), (2, 160680384), (3, 107120256), (4, 80340192), (6, 53560128), (8, 40170096), (9, 35706752), (12, 26780064), (16, 20085048), (18, 17853376), (24, 13390032), (32, 10042524), (36, 8926688), (48, 6695016), (64, 5021262), (71, 4526208), (72, 4463344), (96, 3347508), (128, 2510631), (142, 2263104), (144, 2231672), (192, 1673754), (213, 1508736), (284, 1131552), (288, 1115836), (384, 836877), (426, 754368), (568, 565776), (576, 557918), (639, 502912), (852, 377184), (1136, 282888), (1152, 278959), (1278, 251456), (1704, 188592), (2272, 141444), (2556, 125728), (3408, 94296), (3929, 81792), (4544, 70722), (5112, 62864), (6816, 47148), (7858, 40896), (9088, 35361), (10224, 31432), (11787, 27264), (13632, 23574), (15716, 20448)]