1292114512

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{28109}}^1$

素因数の和:28160

約数の個数: 60

約数和(自身を含む): 2870424540

約数和(自身を除く): 1578310028

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5746, 11492, 22984, 28109, 45968, 56218, 112436, 224872, 365417, 449744, 477853, 730834, 955706, 1461668, 1911412, 2923336, 3822824, 4750421, 5846672, 6212089, 7645648, 9500842, 12424178, 19001684, 24848356, 38003368, 49696712, 76006736, 80757157, 99393424, 161514314, 323028628, 646057256, 1292114512]

約数ペア:

[(1, 1292114512), (2, 646057256), (4, 323028628), (8, 161514314), (13, 99393424), (16, 80757157), (17, 76006736), (26, 49696712), (34, 38003368), (52, 24848356), (68, 19001684), (104, 12424178), (136, 9500842), (169, 7645648), (208, 6212089), (221, 5846672), (272, 4750421), (338, 3822824), (442, 2923336), (676, 1911412), (884, 1461668), (1352, 955706), (1768, 730834), (2704, 477853), (2873, 449744), (3536, 365417), (5746, 224872), (11492, 112436), (22984, 56218), (28109, 45968)]