2578996836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{8597}}^1$

素因数の和:9261

約数の個数: 72

約数和(自身を含む): 7032372984

約数和(自身を除く): 4453376148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 641, 1282, 1923, 2564, 3846, 5769, 7692, 8333, 8597, 11538, 16666, 17194, 23076, 24999, 25791, 33332, 34388, 49998, 51582, 74997, 77373, 99996, 103164, 111761, 149994, 154746, 223522, 299988, 309492, 335283, 447044, 670566, 1005849, 1341132, 2011698, 4023396, 5510677, 11021354, 16532031, 22042708, 33064062, 49596093, 66128124, 71638801, 99192186, 143277602, 198384372, 214916403, 286555204, 429832806, 644749209, 859665612, 1289498418, 2578996836]

約数ペア:

[(1, 2578996836), (2, 1289498418), (3, 859665612), (4, 644749209), (6, 429832806), (9, 286555204), (12, 214916403), (13, 198384372), (18, 143277602), (26, 99192186), (36, 71638801), (39, 66128124), (52, 49596093), (78, 33064062), (117, 22042708), (156, 16532031), (234, 11021354), (468, 5510677), (641, 4023396), (1282, 2011698), (1923, 1341132), (2564, 1005849), (3846, 670566), (5769, 447044), (7692, 335283), (8333, 309492), (8597, 299988), (11538, 223522), (16666, 154746), (17194, 149994), (23076, 111761), (24999, 103164), (25791, 99996), (33332, 77373), (34388, 74997), (49998, 51582)]