231725256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19427}}^1$

素因数の和:19514

約数の個数: 64

約数和(自身を含む): 671431680

約数和(自身を除く): 439706424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 19427, 38854, 58281, 77708, 116562, 135989, 155416, 233124, 271978, 407967, 466248, 543956, 815934, 1087912, 1379317, 1631868, 2758634, 3263736, 4137951, 5517268, 8275902, 9655219, 11034536, 16551804, 19310438, 28965657, 33103608, 38620876, 57931314, 77241752, 115862628, 231725256]

約数ペア:

[(1, 231725256), (2, 115862628), (3, 77241752), (4, 57931314), (6, 38620876), (7, 33103608), (8, 28965657), (12, 19310438), (14, 16551804), (21, 11034536), (24, 9655219), (28, 8275902), (42, 5517268), (56, 4137951), (71, 3263736), (84, 2758634), (142, 1631868), (168, 1379317), (213, 1087912), (284, 815934), (426, 543956), (497, 466248), (568, 407967), (852, 271978), (994, 233124), (1491, 155416), (1704, 135989), (1988, 116562), (2982, 77708), (3976, 58281), (5964, 38854), (11928, 19427)]