321371568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1743

約数の個数: 120

約数和(自身を含む): 1033433856

約数和(自身を除く): 712062288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 422, 504, 633, 844, 1008, 1266, 1477, 1511, 1688, 1899, 2532, 2954, 3022, 3376, 3798, 4431, 4533, 5064, 5908, 6044, 7596, 8862, 9066, 10128, 10577, 11816, 12088, 13293, 13599, 15192, 17724, 18132, 21154, 23632, 24176, 26586, 27198, 30384, 31731, 35448, 36264, 42308, 53172, 54396, 63462, 70896, 72528, 84616, 95193, 106344, 108792, 126924, 169232, 190386, 212688, 217584, 253848, 318821, 380772, 507696, 637642, 761544, 956463, 1275284, 1523088, 1912926, 2231747, 2550568, 2869389, 3825852, 4463494, 5101136, 5738778, 6695241, 7651704, 8926988, 11477556, 13390482, 15303408, 17853976, 20085723, 22955112, 26780964, 35707952, 40171446, 45910224, 53561928, 80342892, 107123856, 160685784, 321371568]

約数ペア:

[(1, 321371568), (2, 160685784), (3, 107123856), (4, 80342892), (6, 53561928), (7, 45910224), (8, 40171446), (9, 35707952), (12, 26780964), (14, 22955112), (16, 20085723), (18, 17853976), (21, 15303408), (24, 13390482), (28, 11477556), (36, 8926988), (42, 7651704), (48, 6695241), (56, 5738778), (63, 5101136), (72, 4463494), (84, 3825852), (112, 2869389), (126, 2550568), (144, 2231747), (168, 1912926), (211, 1523088), (252, 1275284), (336, 956463), (422, 761544), (504, 637642), (633, 507696), (844, 380772), (1008, 318821), (1266, 253848), (1477, 217584), (1511, 212688), (1688, 190386), (1899, 169232), (2532, 126924), (2954, 108792), (3022, 106344), (3376, 95193), (3798, 84616), (4431, 72528), (4533, 70896), (5064, 63462), (5908, 54396), (6044, 53172), (7596, 42308), (8862, 36264), (9066, 35448), (10128, 31731), (10577, 30384), (11816, 27198), (12088, 26586), (13293, 24176), (13599, 23632), (15192, 21154), (17724, 18132)]