278044284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{7243}}^1$

素因数の和:7714

約数の個数: 48

約数和(自身を含む): 743176448

約数和(自身を除く): 465132164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 914, 1371, 1828, 2742, 3199, 5484, 6398, 7243, 9597, 12796, 14486, 19194, 21729, 28972, 38388, 43458, 50701, 86916, 101402, 152103, 202804, 304206, 608412, 3310051, 6620102, 9930153, 13240204, 19860306, 23170357, 39720612, 46340714, 69511071, 92681428, 139022142, 278044284]

約数ペア:

[(1, 278044284), (2, 139022142), (3, 92681428), (4, 69511071), (6, 46340714), (7, 39720612), (12, 23170357), (14, 19860306), (21, 13240204), (28, 9930153), (42, 6620102), (84, 3310051), (457, 608412), (914, 304206), (1371, 202804), (1828, 152103), (2742, 101402), (3199, 86916), (5484, 50701), (6398, 43458), (7243, 38388), (9597, 28972), (12796, 21729), (14486, 19194)]