28313510004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{251033}}^1$

素因数の和:251297

約数の個数: 72

約数和(自身を含む): 77395790472

約数和(自身を除く): 49082280468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 964, 1446, 2169, 2892, 3133, 4338, 6266, 8676, 9399, 12532, 18798, 28197, 37596, 56394, 112788, 251033, 502066, 753099, 1004132, 1506198, 2259297, 3012396, 3263429, 4518594, 6526858, 9037188, 9790287, 13053716, 19580574, 29370861, 39161148, 58741722, 60498953, 117483444, 120997906, 181496859, 241995812, 362993718, 544490577, 725987436, 786486389, 1088981154, 1572972778, 2177962308, 2359459167, 3145945556, 4718918334, 7078377501, 9437836668, 14156755002, 28313510004]

約数ペア:

[(1, 28313510004), (2, 14156755002), (3, 9437836668), (4, 7078377501), (6, 4718918334), (9, 3145945556), (12, 2359459167), (13, 2177962308), (18, 1572972778), (26, 1088981154), (36, 786486389), (39, 725987436), (52, 544490577), (78, 362993718), (117, 241995812), (156, 181496859), (234, 120997906), (241, 117483444), (468, 60498953), (482, 58741722), (723, 39161148), (964, 29370861), (1446, 19580574), (2169, 13053716), (2892, 9790287), (3133, 9037188), (4338, 6526858), (6266, 4518594), (8676, 3263429), (9399, 3012396), (12532, 2259297), (18798, 1506198), (28197, 1004132), (37596, 753099), (56394, 502066), (112788, 251033)]