244665740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{13399}}^1$

素因数の和:13502

約数の個数: 48

約数和(自身を含む): 567302400

約数和(自身を除く): 322636660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 13399, 18260, 26798, 53596, 66995, 133990, 147389, 267980, 294778, 589556, 736945, 1112117, 1473890, 2224234, 2947780, 4448468, 5560585, 11121170, 12233287, 22242340, 24466574, 48933148, 61166435, 122332870, 244665740]

約数ペア:

[(1, 244665740), (2, 122332870), (4, 61166435), (5, 48933148), (10, 24466574), (11, 22242340), (20, 12233287), (22, 11121170), (44, 5560585), (55, 4448468), (83, 2947780), (110, 2224234), (166, 1473890), (220, 1112117), (332, 736945), (415, 589556), (830, 294778), (913, 267980), (1660, 147389), (1826, 133990), (3652, 66995), (4565, 53596), (9130, 26798), (13399, 18260)]