289851984

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2313

約数の個数: 120

約数和(自身を含む): 866611200

約数和(自身を除く): 576759216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2239, 2697, 3596, 4176, 4464, 4478, 5394, 6717, 7192, 8091, 8956, 10788, 13434, 14384, 16182, 17912, 20151, 21576, 26868, 32364, 35824, 40302, 43152, 53736, 64728, 64931, 69409, 80604, 107472, 129456, 129862, 138818, 161208, 194793, 208227, 259724, 277636, 322416, 389586, 416454, 519448, 555272, 584379, 624681, 779172, 832908, 1038896, 1110544, 1168758, 1249362, 1558344, 1665816, 2012861, 2337516, 2498724, 3116688, 3331632, 4025722, 4675032, 4997448, 6038583, 8051444, 9350064, 9994896, 12077166, 16102888, 18115749, 24154332, 32205776, 36231498, 48308664, 72462996, 96617328, 144925992, 289851984]

約数ペア:

[(1, 289851984), (2, 144925992), (3, 96617328), (4, 72462996), (6, 48308664), (8, 36231498), (9, 32205776), (12, 24154332), (16, 18115749), (18, 16102888), (24, 12077166), (29, 9994896), (31, 9350064), (36, 8051444), (48, 6038583), (58, 4997448), (62, 4675032), (72, 4025722), (87, 3331632), (93, 3116688), (116, 2498724), (124, 2337516), (144, 2012861), (174, 1665816), (186, 1558344), (232, 1249362), (248, 1168758), (261, 1110544), (279, 1038896), (348, 832908), (372, 779172), (464, 624681), (496, 584379), (522, 555272), (558, 519448), (696, 416454), (744, 389586), (899, 322416), (1044, 277636), (1116, 259724), (1392, 208227), (1488, 194793), (1798, 161208), (2088, 138818), (2232, 129862), (2239, 129456), (2697, 107472), (3596, 80604), (4176, 69409), (4464, 64931), (4478, 64728), (5394, 53736), (6717, 43152), (7192, 40302), (8091, 35824), (8956, 32364), (10788, 26868), (13434, 21576), (14384, 20151), (16182, 17912)]