298297764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 790013952

約数和(自身を除く): 491716188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 313, 414, 626, 828, 939, 1151, 1252, 1878, 2302, 2817, 3453, 3756, 4604, 5634, 6906, 7199, 10359, 11268, 13812, 14398, 20718, 21597, 26473, 28796, 41436, 43194, 52946, 64791, 79419, 86388, 105892, 129582, 158838, 238257, 259164, 317676, 360263, 476514, 720526, 953028, 1080789, 1441052, 2161578, 3242367, 4323156, 6484734, 8286049, 12969468, 16572098, 24858147, 33144196, 49716294, 74574441, 99432588, 149148882, 298297764]

約数ペア:

[(1, 298297764), (2, 149148882), (3, 99432588), (4, 74574441), (6, 49716294), (9, 33144196), (12, 24858147), (18, 16572098), (23, 12969468), (36, 8286049), (46, 6484734), (69, 4323156), (92, 3242367), (138, 2161578), (207, 1441052), (276, 1080789), (313, 953028), (414, 720526), (626, 476514), (828, 360263), (939, 317676), (1151, 259164), (1252, 238257), (1878, 158838), (2302, 129582), (2817, 105892), (3453, 86388), (3756, 79419), (4604, 64791), (5634, 52946), (6906, 43194), (7199, 41436), (10359, 28796), (11268, 26473), (13812, 21597), (14398, 20718)]