639293112

素因数分解:

$2^3\times 3^2\times {\mathrm{467}}^1\times {\mathrm{19013}}^1$

素因数の和:19492

約数の個数: 48

約数和(自身を含む): 1735217640

約数和(自身を除く): 1095924528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 467, 934, 1401, 1868, 2802, 3736, 4203, 5604, 8406, 11208, 16812, 19013, 33624, 38026, 57039, 76052, 114078, 152104, 171117, 228156, 342234, 456312, 684468, 1368936, 8879071, 17758142, 26637213, 35516284, 53274426, 71032568, 79911639, 106548852, 159823278, 213097704, 319646556, 639293112]

約数ペア:

[(1, 639293112), (2, 319646556), (3, 213097704), (4, 159823278), (6, 106548852), (8, 79911639), (9, 71032568), (12, 53274426), (18, 35516284), (24, 26637213), (36, 17758142), (72, 8879071), (467, 1368936), (934, 684468), (1401, 456312), (1868, 342234), (2802, 228156), (3736, 171117), (4203, 152104), (5604, 114078), (8406, 76052), (11208, 57039), (16812, 38026), (19013, 33624)]