511012372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 1038055200

約数和(自身を除く): 527042828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 139, 244, 247, 278, 494, 556, 793, 988, 1159, 1586, 1807, 2318, 2641, 3172, 3614, 3721, 4636, 5282, 7228, 7442, 8479, 10564, 14884, 15067, 16958, 30134, 33916, 34333, 48373, 60268, 68666, 70699, 96746, 110227, 137332, 141398, 161101, 193492, 220454, 282796, 322202, 440908, 517219, 644404, 919087, 1034438, 1838174, 2068876, 2094313, 3676348, 4188626, 6723847, 8377252, 9827161, 13447694, 19654322, 26895388, 39308644, 127753093, 255506186, 511012372]

約数ペア:

[(1, 511012372), (2, 255506186), (4, 127753093), (13, 39308644), (19, 26895388), (26, 19654322), (38, 13447694), (52, 9827161), (61, 8377252), (76, 6723847), (122, 4188626), (139, 3676348), (244, 2094313), (247, 2068876), (278, 1838174), (494, 1034438), (556, 919087), (793, 644404), (988, 517219), (1159, 440908), (1586, 322202), (1807, 282796), (2318, 220454), (2641, 193492), (3172, 161101), (3614, 141398), (3721, 137332), (4636, 110227), (5282, 96746), (7228, 70699), (7442, 68666), (8479, 60268), (10564, 48373), (14884, 34333), (15067, 33916), (16958, 30134)]