218876856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15643}}^1$

素因数の和:15716

約数の個数: 64

約数和(自身を含む): 608238720

約数和(自身を除く): 389361864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 6996, 13992, 15643, 31286, 46929, 62572, 93858, 125144, 172073, 187716, 344146, 375432, 516219, 688292, 829079, 1032438, 1376584, 1658158, 2064876, 2487237, 3316316, 4129752, 4974474, 6632632, 9119869, 9948948, 18239738, 19897896, 27359607, 36479476, 54719214, 72958952, 109438428, 218876856]

約数ペア:

[(1, 218876856), (2, 109438428), (3, 72958952), (4, 54719214), (6, 36479476), (8, 27359607), (11, 19897896), (12, 18239738), (22, 9948948), (24, 9119869), (33, 6632632), (44, 4974474), (53, 4129752), (66, 3316316), (88, 2487237), (106, 2064876), (132, 1658158), (159, 1376584), (212, 1032438), (264, 829079), (318, 688292), (424, 516219), (583, 375432), (636, 344146), (1166, 187716), (1272, 172073), (1749, 125144), (2332, 93858), (3498, 62572), (4664, 46929), (6996, 31286), (13992, 15643)]