288473796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3691}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 790206144

約数和(自身を除く): 501732348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1503, 2004, 2171, 3006, 3691, 4342, 6012, 6513, 7382, 8684, 11073, 13026, 14764, 19539, 22146, 26052, 33219, 39078, 44292, 47983, 66438, 78156, 95966, 132876, 143949, 191932, 287898, 431847, 575796, 616397, 863694, 1232794, 1727388, 1849191, 2465588, 3698382, 5547573, 7396764, 8013161, 11095146, 16026322, 22190292, 24039483, 32052644, 48078966, 72118449, 96157932, 144236898, 288473796]

約数ペア:

[(1, 288473796), (2, 144236898), (3, 96157932), (4, 72118449), (6, 48078966), (9, 32052644), (12, 24039483), (13, 22190292), (18, 16026322), (26, 11095146), (36, 8013161), (39, 7396764), (52, 5547573), (78, 3698382), (117, 2465588), (156, 1849191), (167, 1727388), (234, 1232794), (334, 863694), (468, 616397), (501, 575796), (668, 431847), (1002, 287898), (1503, 191932), (2004, 143949), (2171, 132876), (3006, 95966), (3691, 78156), (4342, 66438), (6012, 47983), (6513, 44292), (7382, 39078), (8684, 33219), (11073, 26052), (13026, 22146), (14764, 19539)]