1279769156718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1\times {\mathrm{264263}}^1$

素因数の和:265649

約数の個数: 64

約数和(自身を含む): 2817214912512

約数和(自身を除く): 1537445755794

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1321, 1833, 2642, 3666, 3963, 7926, 17173, 34346, 51519, 62087, 103038, 124174, 186261, 264263, 372522, 528526, 792789, 807131, 1585578, 1614262, 2421393, 3435419, 4842786, 6870838, 10306257, 12420361, 20612514, 24840722, 37261083, 74522166, 161464693, 322929386, 349091423, 484394079, 698182846, 968788158, 1047274269, 2094548538, 4538188499, 9076376998, 13614565497, 16407296881, 27229130994, 32814593762, 49221890643, 98443781286, 213294859453, 426589718906, 639884578359, 1279769156718]

約数ペア:

[(1, 1279769156718), (2, 639884578359), (3, 426589718906), (6, 213294859453), (13, 98443781286), (26, 49221890643), (39, 32814593762), (47, 27229130994), (78, 16407296881), (94, 13614565497), (141, 9076376998), (282, 4538188499), (611, 2094548538), (1222, 1047274269), (1321, 968788158), (1833, 698182846), (2642, 484394079), (3666, 349091423), (3963, 322929386), (7926, 161464693), (17173, 74522166), (34346, 37261083), (51519, 24840722), (62087, 20612514), (103038, 12420361), (124174, 10306257), (186261, 6870838), (264263, 4842786), (372522, 3435419), (528526, 2421393), (792789, 1614262), (807131, 1585578)]