290264328

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{51031}}^1$

素因数の和:51122

約数の個数: 48

約数和(自身を含む): 796099200

約数和(自身を除く): 505834872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 51031, 102062, 153093, 204124, 306186, 408248, 459279, 612372, 918558, 1224744, 1837116, 3674232, 4031449, 8062898, 12094347, 16125796, 24188694, 32251592, 36283041, 48377388, 72566082, 96754776, 145132164, 290264328]

約数ペア:

[(1, 290264328), (2, 145132164), (3, 96754776), (4, 72566082), (6, 48377388), (8, 36283041), (9, 32251592), (12, 24188694), (18, 16125796), (24, 12094347), (36, 8062898), (72, 4031449), (79, 3674232), (158, 1837116), (237, 1224744), (316, 918558), (474, 612372), (632, 459279), (711, 408248), (948, 306186), (1422, 204124), (1896, 153093), (2844, 102062), (5688, 51031)]