494284336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 1247920128

約数和(自身を除く): 753635792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 47, 52, 56, 62, 91, 94, 104, 112, 124, 182, 188, 208, 217, 233, 248, 329, 364, 376, 403, 434, 466, 496, 611, 658, 728, 752, 806, 868, 932, 1222, 1316, 1456, 1457, 1612, 1631, 1736, 1864, 2444, 2632, 2821, 2914, 3029, 3224, 3262, 3472, 3728, 4277, 4888, 5264, 5642, 5828, 6058, 6448, 6524, 7223, 8554, 9776, 10199, 10951, 11284, 11656, 12116, 13048, 14446, 17108, 18941, 20398, 21203, 21902, 22568, 23312, 24232, 26096, 28892, 34216, 37882, 40796, 42406, 43804, 45136, 48464, 50561, 57784, 68432, 75764, 76657, 81592, 84812, 87608, 93899, 101122, 115568, 132587, 142363, 151528, 153314, 163184, 169624, 175216, 187798, 202244, 265174, 284726, 303056, 306628, 339248, 339481, 375596, 404488, 530348, 569452, 613256, 657293, 678962, 751192, 808976, 996541, 1060696, 1138904, 1226512, 1314586, 1357924, 1502384, 1993082, 2121392, 2277808, 2376367, 2629172, 2715848, 3986164, 4413253, 4752734, 5258344, 5431696, 7972328, 8826506, 9505468, 10516688, 15944656, 17653012, 19010936, 30892771, 35306024, 38021872, 61785542, 70612048, 123571084, 247142168, 494284336]

約数ペア:

[(1, 494284336), (2, 247142168), (4, 123571084), (7, 70612048), (8, 61785542), (13, 38021872), (14, 35306024), (16, 30892771), (26, 19010936), (28, 17653012), (31, 15944656), (47, 10516688), (52, 9505468), (56, 8826506), (62, 7972328), (91, 5431696), (94, 5258344), (104, 4752734), (112, 4413253), (124, 3986164), (182, 2715848), (188, 2629172), (208, 2376367), (217, 2277808), (233, 2121392), (248, 1993082), (329, 1502384), (364, 1357924), (376, 1314586), (403, 1226512), (434, 1138904), (466, 1060696), (496, 996541), (611, 808976), (658, 751192), (728, 678962), (752, 657293), (806, 613256), (868, 569452), (932, 530348), (1222, 404488), (1316, 375596), (1456, 339481), (1457, 339248), (1612, 306628), (1631, 303056), (1736, 284726), (1864, 265174), (2444, 202244), (2632, 187798), (2821, 175216), (2914, 169624), (3029, 163184), (3224, 153314), (3262, 151528), (3472, 142363), (3728, 132587), (4277, 115568), (4888, 101122), (5264, 93899), (5642, 87608), (5828, 84812), (6058, 81592), (6448, 76657), (6524, 75764), (7223, 68432), (8554, 57784), (9776, 50561), (10199, 48464), (10951, 45136), (11284, 43804), (11656, 42406), (12116, 40796), (13048, 37882), (14446, 34216), (17108, 28892), (18941, 26096), (20398, 24232), (21203, 23312), (21902, 22568)]