724555872

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{42641}}^1$

素因数の和:42716

約数の個数: 72

約数和(自身を含む): 2095427880

約数和(自身を除く): 1370872008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 42641, 85282, 127923, 170564, 255846, 341128, 383769, 511692, 682256, 767538, 1023384, 1364512, 1535076, 2046768, 2515819, 3070152, 4093536, 5031638, 6140304, 7547457, 10063276, 12280608, 15094914, 20126552, 22642371, 30189828, 40253104, 45284742, 60379656, 80506208, 90569484, 120759312, 181138968, 241518624, 362277936, 724555872]

約数ペア:

[(1, 724555872), (2, 362277936), (3, 241518624), (4, 181138968), (6, 120759312), (8, 90569484), (9, 80506208), (12, 60379656), (16, 45284742), (18, 40253104), (24, 30189828), (32, 22642371), (36, 20126552), (48, 15094914), (59, 12280608), (72, 10063276), (96, 7547457), (118, 6140304), (144, 5031638), (177, 4093536), (236, 3070152), (288, 2515819), (354, 2046768), (472, 1535076), (531, 1364512), (708, 1023384), (944, 767538), (1062, 682256), (1416, 511692), (1888, 383769), (2124, 341128), (2832, 255846), (4248, 170564), (5664, 127923), (8496, 85282), (16992, 42641)]