228043904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 499392000

約数和(自身を除く): 271348096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 149, 176, 298, 352, 596, 704, 1087, 1192, 1408, 1639, 2174, 2384, 3278, 4348, 4768, 6556, 8696, 9536, 11957, 13112, 17392, 19072, 23914, 26224, 34784, 47828, 52448, 69568, 95656, 104896, 139136, 161963, 191312, 209792, 323926, 382624, 647852, 765248, 1295704, 1530496, 1781593, 2591408, 3563186, 5182816, 7126372, 10365632, 14252744, 20731264, 28505488, 57010976, 114021952, 228043904]

約数ペア:

[(1, 228043904), (2, 114021952), (4, 57010976), (8, 28505488), (11, 20731264), (16, 14252744), (22, 10365632), (32, 7126372), (44, 5182816), (64, 3563186), (88, 2591408), (128, 1781593), (149, 1530496), (176, 1295704), (298, 765248), (352, 647852), (596, 382624), (704, 323926), (1087, 209792), (1192, 191312), (1408, 161963), (1639, 139136), (2174, 104896), (2384, 95656), (3278, 69568), (4348, 52448), (4768, 47828), (6556, 34784), (8696, 26224), (9536, 23914), (11957, 19072), (13112, 17392)]