490449512

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6011}}^1$

素因数の和:6102

約数の個数: 64

約数和(自身を含む): 1108131840

約数和(自身を除く): 617682328

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, 6011, 10199, 11656, 12022, 20398, 24044, 40796, 42077, 48088, 81592, 84154, 168308, 186341, 282517, 336616, 372682, 565034, 745364, 1130068, 1304387, 1490728, 1977619, 2260136, 2608774, 3955238, 5217548, 7910476, 8758027, 10435096, 15820952, 17516054, 35032108, 61306189, 70064216, 122612378, 245224756, 490449512]

約数ペア:

[(1, 490449512), (2, 245224756), (4, 122612378), (7, 70064216), (8, 61306189), (14, 35032108), (28, 17516054), (31, 15820952), (47, 10435096), (56, 8758027), (62, 7910476), (94, 5217548), (124, 3955238), (188, 2608774), (217, 2260136), (248, 1977619), (329, 1490728), (376, 1304387), (434, 1130068), (658, 745364), (868, 565034), (1316, 372682), (1457, 336616), (1736, 282517), (2632, 186341), (2914, 168308), (5828, 84154), (6011, 81592), (10199, 48088), (11656, 42077), (12022, 40796), (20398, 24044)]