252510146

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 482899968

約数和(自身を除く): 230389822

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 163, 238, 283, 322, 326, 391, 566, 782, 1141, 1981, 2282, 2737, 2771, 3749, 3962, 4811, 5474, 5542, 6509, 7498, 9622, 13018, 19397, 26243, 33677, 38794, 45563, 46129, 52486, 63733, 67354, 91126, 92258, 110653, 127466, 221306, 322903, 446131, 645806, 774571, 784193, 892262, 1060967, 1549142, 1568386, 2121934, 5489351, 7426769, 10978702, 14853538, 18036439, 36072878, 126255073, 252510146]

約数ペア:

[(1, 252510146), (2, 126255073), (7, 36072878), (14, 18036439), (17, 14853538), (23, 10978702), (34, 7426769), (46, 5489351), (119, 2121934), (161, 1568386), (163, 1549142), (238, 1060967), (283, 892262), (322, 784193), (326, 774571), (391, 645806), (566, 446131), (782, 322903), (1141, 221306), (1981, 127466), (2282, 110653), (2737, 92258), (2771, 91126), (3749, 67354), (3962, 63733), (4811, 52486), (5474, 46129), (5542, 45563), (6509, 38794), (7498, 33677), (9622, 26243), (13018, 19397)]