1406808

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 4268880

約数和(自身を除く): 2862072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 167, 216, 234, 312, 324, 334, 351, 468, 501, 648, 668, 702, 936, 1002, 1053, 1336, 1404, 1503, 2004, 2106, 2171, 2808, 3006, 4008, 4212, 4342, 4509, 6012, 6513, 8424, 8684, 9018, 12024, 13026, 13527, 17368, 18036, 19539, 26052, 27054, 36072, 39078, 52104, 54108, 58617, 78156, 108216, 117234, 156312, 175851, 234468, 351702, 468936, 703404, 1406808]

約数ペア:

[(1, 1406808), (2, 703404), (3, 468936), (4, 351702), (6, 234468), (8, 175851), (9, 156312), (12, 117234), (13, 108216), (18, 78156), (24, 58617), (26, 54108), (27, 52104), (36, 39078), (39, 36072), (52, 27054), (54, 26052), (72, 19539), (78, 18036), (81, 17368), (104, 13527), (108, 13026), (117, 12024), (156, 9018), (162, 8684), (167, 8424), (216, 6513), (234, 6012), (312, 4509), (324, 4342), (334, 4212), (351, 4008), (468, 3006), (501, 2808), (648, 2171), (668, 2106), (702, 2004), (936, 1503), (1002, 1404), (1053, 1336)]