242830516

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2776

約数の個数: 36

約数和(自身を含む): 457307200

約数和(自身を除く): 214476684

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 289, 316, 578, 1156, 1343, 2659, 2686, 5318, 5372, 10636, 22831, 45203, 45662, 90406, 91324, 180812, 210061, 420122, 768451, 840244, 1536902, 3073804, 3571037, 7142074, 14284148, 60707629, 121415258, 242830516]

約数ペア:

[(1, 242830516), (2, 121415258), (4, 60707629), (17, 14284148), (34, 7142074), (68, 3571037), (79, 3073804), (158, 1536902), (289, 840244), (316, 768451), (578, 420122), (1156, 210061), (1343, 180812), (2659, 91324), (2686, 90406), (5318, 45662), (5372, 45203), (10636, 22831)]