345663136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 881000064

約数和(自身を除く): 535336928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 169, 182, 184, 208, 224, 299, 322, 338, 364, 368, 397, 416, 598, 644, 676, 728, 736, 794, 1183, 1196, 1288, 1352, 1456, 1588, 2093, 2366, 2392, 2576, 2704, 2779, 2912, 3176, 3887, 4186, 4732, 4784, 5152, 5161, 5408, 5558, 6352, 7774, 8372, 9131, 9464, 9568, 10322, 11116, 12704, 15548, 16744, 18262, 18928, 20644, 22232, 27209, 31096, 33488, 36127, 36524, 37856, 41288, 44464, 54418, 62192, 63917, 66976, 67093, 72254, 73048, 82576, 88928, 108836, 118703, 124384, 127834, 134186, 144508, 146096, 165152, 217672, 237406, 255668, 268372, 289016, 292192, 435344, 469651, 474812, 511336, 536744, 578032, 830921, 870688, 939302, 949624, 1022672, 1073488, 1156064, 1543139, 1661842, 1878604, 1899248, 2045344, 2146976, 3086278, 3323684, 3757208, 3798496, 6172556, 6647368, 7514416, 10801973, 12345112, 13294736, 15028832, 21603946, 24690224, 26589472, 43207892, 49380448, 86415784, 172831568, 345663136]

約数ペア:

[(1, 345663136), (2, 172831568), (4, 86415784), (7, 49380448), (8, 43207892), (13, 26589472), (14, 24690224), (16, 21603946), (23, 15028832), (26, 13294736), (28, 12345112), (32, 10801973), (46, 7514416), (52, 6647368), (56, 6172556), (91, 3798496), (92, 3757208), (104, 3323684), (112, 3086278), (161, 2146976), (169, 2045344), (182, 1899248), (184, 1878604), (208, 1661842), (224, 1543139), (299, 1156064), (322, 1073488), (338, 1022672), (364, 949624), (368, 939302), (397, 870688), (416, 830921), (598, 578032), (644, 536744), (676, 511336), (728, 474812), (736, 469651), (794, 435344), (1183, 292192), (1196, 289016), (1288, 268372), (1352, 255668), (1456, 237406), (1588, 217672), (2093, 165152), (2366, 146096), (2392, 144508), (2576, 134186), (2704, 127834), (2779, 124384), (2912, 118703), (3176, 108836), (3887, 88928), (4186, 82576), (4732, 73048), (4784, 72254), (5152, 67093), (5161, 66976), (5408, 63917), (5558, 62192), (6352, 54418), (7774, 44464), (8372, 41288), (9131, 37856), (9464, 36524), (9568, 36127), (10322, 33488), (11116, 31096), (12704, 27209), (15548, 22232), (16744, 20644), (18262, 18928)]