281961664

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3533}}^1$

素因数の和:3617

約数の個数: 56

約数和(自身を含む): 592439760

約数和(自身を除く): 310478096

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 1856, 2494, 2752, 3533, 4988, 7066, 9976, 14132, 19952, 28264, 39904, 56528, 79808, 102457, 113056, 151919, 204914, 226112, 303838, 409828, 607676, 819656, 1215352, 1639312, 2430704, 3278624, 4405651, 4861408, 6557248, 8811302, 9722816, 17622604, 35245208, 70490416, 140980832, 281961664]

約数ペア:

[(1, 281961664), (2, 140980832), (4, 70490416), (8, 35245208), (16, 17622604), (29, 9722816), (32, 8811302), (43, 6557248), (58, 4861408), (64, 4405651), (86, 3278624), (116, 2430704), (172, 1639312), (232, 1215352), (344, 819656), (464, 607676), (688, 409828), (928, 303838), (1247, 226112), (1376, 204914), (1856, 151919), (2494, 113056), (2752, 102457), (3533, 79808), (4988, 56528), (7066, 39904), (9976, 28264), (14132, 19952)]