996901308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{31793}}^1$

素因数の和:31883

約数の個数: 72

約数和(自身を含む): 2754377808

約数和(自身を除く): 1757476500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 15678, 31356, 31793, 63586, 95379, 127172, 190758, 286137, 381516, 413309, 572274, 826618, 1144548, 1239927, 1653236, 2130131, 2479854, 3719781, 4260262, 4959708, 6390393, 7439562, 8520524, 12780786, 14879124, 19171179, 25561572, 27691703, 38342358, 55383406, 76684716, 83075109, 110766812, 166150218, 249225327, 332300436, 498450654, 996901308]

約数ペア:

[(1, 996901308), (2, 498450654), (3, 332300436), (4, 249225327), (6, 166150218), (9, 110766812), (12, 83075109), (13, 76684716), (18, 55383406), (26, 38342358), (36, 27691703), (39, 25561572), (52, 19171179), (67, 14879124), (78, 12780786), (117, 8520524), (134, 7439562), (156, 6390393), (201, 4959708), (234, 4260262), (268, 3719781), (402, 2479854), (468, 2130131), (603, 1653236), (804, 1239927), (871, 1144548), (1206, 826618), (1742, 572274), (2412, 413309), (2613, 381516), (3484, 286137), (5226, 190758), (7839, 127172), (10452, 95379), (15678, 63586), (31356, 31793)]