265126428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 807206400

約数和(自身を除く): 542079972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 149, 161, 207, 252, 276, 298, 307, 322, 414, 447, 483, 596, 614, 644, 828, 894, 921, 966, 1043, 1228, 1341, 1449, 1788, 1842, 1932, 2086, 2149, 2682, 2763, 2898, 3129, 3427, 3684, 4172, 4298, 5364, 5526, 5796, 6258, 6447, 6854, 7061, 8596, 9387, 10281, 11052, 12516, 12894, 13708, 14122, 18774, 19341, 20562, 21183, 23989, 25788, 28244, 30843, 37548, 38682, 41124, 42366, 45743, 47978, 49427, 61686, 63549, 71967, 77364, 84732, 91486, 95956, 98854, 123372, 127098, 137229, 143934, 148281, 182972, 197708, 215901, 254196, 274458, 287868, 296562, 320201, 411687, 431802, 444843, 548916, 593124, 640402, 823374, 863604, 889686, 960603, 1052089, 1280804, 1646748, 1779372, 1921206, 2104178, 2881809, 3156267, 3842412, 4208356, 5763618, 6312534, 7364623, 9468801, 11527236, 12625068, 14729246, 18937602, 22093869, 29458492, 37875204, 44187738, 66281607, 88375476, 132563214, 265126428]

約数ペア:

[(1, 265126428), (2, 132563214), (3, 88375476), (4, 66281607), (6, 44187738), (7, 37875204), (9, 29458492), (12, 22093869), (14, 18937602), (18, 14729246), (21, 12625068), (23, 11527236), (28, 9468801), (36, 7364623), (42, 6312534), (46, 5763618), (63, 4208356), (69, 3842412), (84, 3156267), (92, 2881809), (126, 2104178), (138, 1921206), (149, 1779372), (161, 1646748), (207, 1280804), (252, 1052089), (276, 960603), (298, 889686), (307, 863604), (322, 823374), (414, 640402), (447, 593124), (483, 548916), (596, 444843), (614, 431802), (644, 411687), (828, 320201), (894, 296562), (921, 287868), (966, 274458), (1043, 254196), (1228, 215901), (1341, 197708), (1449, 182972), (1788, 148281), (1842, 143934), (1932, 137229), (2086, 127098), (2149, 123372), (2682, 98854), (2763, 95956), (2898, 91486), (3129, 84732), (3427, 77364), (3684, 71967), (4172, 63549), (4298, 61686), (5364, 49427), (5526, 47978), (5796, 45743), (6258, 42366), (6447, 41124), (6854, 38682), (7061, 37548), (8596, 30843), (9387, 28244), (10281, 25788), (11052, 23989), (12516, 21183), (12894, 20562), (13708, 19341), (14122, 18774)]