1288192626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{7907}}^1$

素因数の和:8356

約数の個数: 64

約数和(自身を含む): 3279605760

約数和(自身を除く): 1991413134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 431, 862, 1293, 2586, 3017, 3879, 6034, 7758, 7907, 9051, 11637, 15814, 18102, 23274, 23721, 27153, 47442, 54306, 55349, 71163, 81459, 110698, 142326, 162918, 166047, 213489, 332094, 426978, 498141, 996282, 1494423, 2988846, 3407917, 6815834, 10223751, 20447502, 23855419, 30671253, 47710838, 61342506, 71566257, 92013759, 143132514, 184027518, 214698771, 429397542, 644096313, 1288192626]

約数ペア:

[(1, 1288192626), (2, 644096313), (3, 429397542), (6, 214698771), (7, 184027518), (9, 143132514), (14, 92013759), (18, 71566257), (21, 61342506), (27, 47710838), (42, 30671253), (54, 23855419), (63, 20447502), (126, 10223751), (189, 6815834), (378, 3407917), (431, 2988846), (862, 1494423), (1293, 996282), (2586, 498141), (3017, 426978), (3879, 332094), (6034, 213489), (7758, 166047), (7907, 162918), (9051, 142326), (11637, 110698), (15814, 81459), (18102, 71163), (23274, 55349), (23721, 54306), (27153, 47442)]