299154436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 617250816

約数和(自身を除く): 318096380

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 412, 658, 721, 1316, 1442, 2207, 2884, 4414, 4841, 8828, 9682, 15449, 19364, 30898, 33887, 61796, 67774, 103729, 135548, 207458, 227321, 414916, 454642, 726103, 909284, 1452206, 1591247, 2904412, 3182494, 6364988, 10684087, 21368174, 42736348, 74788609, 149577218, 299154436]

約数ペア:

[(1, 299154436), (2, 149577218), (4, 74788609), (7, 42736348), (14, 21368174), (28, 10684087), (47, 6364988), (94, 3182494), (103, 2904412), (188, 1591247), (206, 1452206), (329, 909284), (412, 726103), (658, 454642), (721, 414916), (1316, 227321), (1442, 207458), (2207, 135548), (2884, 103729), (4414, 67774), (4841, 61796), (8828, 33887), (9682, 30898), (15449, 19364)]