419783952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1931}}^1$

素因数の和:2596

約数の個数: 80

約数和(自身を含む): 1241920512

約数和(自身を除く): 822136560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 647, 1294, 1931, 1941, 2588, 3862, 3882, 4529, 5176, 5793, 7724, 7764, 9058, 10352, 11586, 13517, 13587, 15448, 15528, 18116, 23172, 27034, 27174, 30896, 31056, 36232, 40551, 46344, 54068, 54348, 72464, 81102, 92688, 108136, 108696, 162204, 216272, 217392, 324408, 648816, 1249357, 2498714, 3748071, 4997428, 7496142, 8745499, 9994856, 14992284, 17490998, 19989712, 26236497, 29984568, 34981996, 52472994, 59969136, 69963992, 104945988, 139927984, 209891976, 419783952]

約数ペア:

[(1, 419783952), (2, 209891976), (3, 139927984), (4, 104945988), (6, 69963992), (7, 59969136), (8, 52472994), (12, 34981996), (14, 29984568), (16, 26236497), (21, 19989712), (24, 17490998), (28, 14992284), (42, 9994856), (48, 8745499), (56, 7496142), (84, 4997428), (112, 3748071), (168, 2498714), (336, 1249357), (647, 648816), (1294, 324408), (1931, 217392), (1941, 216272), (2588, 162204), (3862, 108696), (3882, 108136), (4529, 92688), (5176, 81102), (5793, 72464), (7724, 54348), (7764, 54068), (9058, 46344), (10352, 40551), (11586, 36232), (13517, 31056), (13587, 30896), (15448, 27174), (15528, 27034), (18116, 23172)]