221436672

素因数分解:

$2^8\times 3^1\times {\mathrm{373}}^1\times {\mathrm{773}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 591688944

約数和(自身を除く): 370252272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 373, 384, 746, 768, 773, 1119, 1492, 1546, 2238, 2319, 2984, 3092, 4476, 4638, 5968, 6184, 8952, 9276, 11936, 12368, 17904, 18552, 23872, 24736, 35808, 37104, 47744, 49472, 71616, 74208, 95488, 98944, 143232, 148416, 197888, 286464, 288329, 296832, 576658, 593664, 864987, 1153316, 1729974, 2306632, 3459948, 4613264, 6919896, 9226528, 13839792, 18453056, 27679584, 36906112, 55359168, 73812224, 110718336, 221436672]

約数ペア:

[(1, 221436672), (2, 110718336), (3, 73812224), (4, 55359168), (6, 36906112), (8, 27679584), (12, 18453056), (16, 13839792), (24, 9226528), (32, 6919896), (48, 4613264), (64, 3459948), (96, 2306632), (128, 1729974), (192, 1153316), (256, 864987), (373, 593664), (384, 576658), (746, 296832), (768, 288329), (773, 286464), (1119, 197888), (1492, 148416), (1546, 143232), (2238, 98944), (2319, 95488), (2984, 74208), (3092, 71616), (4476, 49472), (4638, 47744), (5968, 37104), (6184, 35808), (8952, 24736), (9276, 23872), (11936, 18552), (12368, 17904)]