228601688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3559}}^1$

素因数の和:3640

約数の個数: 64

約数和(自身を含む): 519475200

約数和(自身を除く): 290873512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 3559, 4588, 7118, 8029, 9176, 14236, 16058, 24913, 28472, 32116, 49826, 64232, 99652, 110329, 131683, 199304, 220658, 263366, 441316, 526732, 772303, 882632, 921781, 1053464, 1544606, 1843562, 3089212, 3687124, 4082173, 6178424, 7374248, 8164346, 16328692, 28575211, 32657384, 57150422, 114300844, 228601688]

約数ペア:

[(1, 228601688), (2, 114300844), (4, 57150422), (7, 32657384), (8, 28575211), (14, 16328692), (28, 8164346), (31, 7374248), (37, 6178424), (56, 4082173), (62, 3687124), (74, 3089212), (124, 1843562), (148, 1544606), (217, 1053464), (248, 921781), (259, 882632), (296, 772303), (434, 526732), (518, 441316), (868, 263366), (1036, 220658), (1147, 199304), (1736, 131683), (2072, 110329), (2294, 99652), (3559, 64232), (4588, 49826), (7118, 32116), (8029, 28472), (9176, 24913), (14236, 16058)]