260574444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9437}}^1$

素因数の和:9519

約数の個数: 72

約数和(自身を含む): 721440720

約数和(自身を除く): 460866276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 9437, 13806, 18874, 27612, 28311, 37748, 56622, 84933, 113244, 122681, 169866, 245362, 339732, 368043, 490724, 556783, 736086, 1104129, 1113566, 1472172, 1670349, 2208258, 2227132, 3340698, 4416516, 5011047, 6681396, 7238179, 10022094, 14476358, 20044188, 21714537, 28952716, 43429074, 65143611, 86858148, 130287222, 260574444]

約数ペア:

[(1, 260574444), (2, 130287222), (3, 86858148), (4, 65143611), (6, 43429074), (9, 28952716), (12, 21714537), (13, 20044188), (18, 14476358), (26, 10022094), (36, 7238179), (39, 6681396), (52, 5011047), (59, 4416516), (78, 3340698), (117, 2227132), (118, 2208258), (156, 1670349), (177, 1472172), (234, 1113566), (236, 1104129), (354, 736086), (468, 556783), (531, 490724), (708, 368043), (767, 339732), (1062, 245362), (1534, 169866), (2124, 122681), (2301, 113244), (3068, 84933), (4602, 56622), (6903, 37748), (9204, 28311), (9437, 27612), (13806, 18874)]