990543684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107621}}^1$

素因数の和:107700

約数の個数: 48

約数和(自身を含む): 2531269440

約数和(自身を除く): 1540725756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 107621, 215242, 322863, 430484, 645726, 1291452, 1399073, 2798146, 4197219, 5596292, 6349639, 8394438, 12699278, 16788876, 19048917, 25398556, 38097834, 76195668, 82545307, 165090614, 247635921, 330181228, 495271842, 990543684]

約数ペア:

[(1, 990543684), (2, 495271842), (3, 330181228), (4, 247635921), (6, 165090614), (12, 82545307), (13, 76195668), (26, 38097834), (39, 25398556), (52, 19048917), (59, 16788876), (78, 12699278), (118, 8394438), (156, 6349639), (177, 5596292), (236, 4197219), (354, 2798146), (708, 1399073), (767, 1291452), (1534, 645726), (2301, 430484), (3068, 322863), (4602, 215242), (9204, 107621)]