876216488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10739}}^1$

素因数の和:10830

約数の個数: 64

約数和(自身を含む): 1979596800

約数和(自身を除く): 1103380312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 2632, 2914, 5828, 10199, 10739, 11656, 20398, 21478, 40796, 42956, 75173, 81592, 85912, 150346, 300692, 332909, 504733, 601384, 665818, 1009466, 1331636, 2018932, 2330363, 2663272, 3533131, 4037864, 4660726, 7066262, 9321452, 14132524, 15646723, 18642904, 28265048, 31293446, 62586892, 109527061, 125173784, 219054122, 438108244, 876216488]

約数ペア:

[(1, 876216488), (2, 438108244), (4, 219054122), (7, 125173784), (8, 109527061), (14, 62586892), (28, 31293446), (31, 28265048), (47, 18642904), (56, 15646723), (62, 14132524), (94, 9321452), (124, 7066262), (188, 4660726), (217, 4037864), (248, 3533131), (329, 2663272), (376, 2330363), (434, 2018932), (658, 1331636), (868, 1009466), (1316, 665818), (1457, 601384), (1736, 504733), (2632, 332909), (2914, 300692), (5828, 150346), (10199, 85912), (10739, 81592), (11656, 75173), (20398, 42956), (21478, 40796)]