551474404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7559}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 1102429440

約数和(自身を除く): 550955036

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 598, 793, 1196, 1403, 1586, 2806, 3172, 5612, 7559, 15118, 18239, 30236, 36478, 72956, 98267, 173857, 196534, 347714, 393068, 461099, 695428, 922198, 1844396, 2260141, 4520282, 5994287, 9040564, 10605277, 11988574, 21210554, 23977148, 42421108, 137868601, 275737202, 551474404]

約数ペア:

[(1, 551474404), (2, 275737202), (4, 137868601), (13, 42421108), (23, 23977148), (26, 21210554), (46, 11988574), (52, 10605277), (61, 9040564), (92, 5994287), (122, 4520282), (244, 2260141), (299, 1844396), (598, 922198), (793, 695428), (1196, 461099), (1403, 393068), (1586, 347714), (2806, 196534), (3172, 173857), (5612, 98267), (7559, 72956), (15118, 36478), (18239, 30236)]