218596210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 461242368

約数和(自身を除く): 242646158

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 127, 134, 254, 335, 367, 469, 635, 670, 734, 889, 938, 1270, 1778, 1835, 2345, 2569, 3670, 4445, 4690, 5138, 8509, 8890, 12845, 17018, 24589, 25690, 42545, 46609, 49178, 59563, 85090, 93218, 119126, 122945, 172123, 233045, 245890, 297815, 326263, 344246, 466090, 595630, 652526, 860615, 1631315, 1721230, 3122803, 3262630, 6245606, 15614015, 21859621, 31228030, 43719242, 109298105, 218596210]

約数ペア:

[(1, 218596210), (2, 109298105), (5, 43719242), (7, 31228030), (10, 21859621), (14, 15614015), (35, 6245606), (67, 3262630), (70, 3122803), (127, 1721230), (134, 1631315), (254, 860615), (335, 652526), (367, 595630), (469, 466090), (635, 344246), (670, 326263), (734, 297815), (889, 245890), (938, 233045), (1270, 172123), (1778, 122945), (1835, 119126), (2345, 93218), (2569, 85090), (3670, 59563), (4445, 49178), (4690, 46609), (5138, 42545), (8509, 25690), (8890, 24589), (12845, 17018)]