281397228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22483}}^1$

素因数の和:22646

約数の個数: 48

約数和(自身を含む): 755462400

約数和(自身を除く): 474065172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 22483, 44966, 67449, 89932, 134898, 157381, 269796, 314762, 472143, 629524, 944286, 1888572, 3349967, 6699934, 10049901, 13399868, 20099802, 23449769, 40199604, 46899538, 70349307, 93799076, 140698614, 281397228]

約数ペア:

[(1, 281397228), (2, 140698614), (3, 93799076), (4, 70349307), (6, 46899538), (7, 40199604), (12, 23449769), (14, 20099802), (21, 13399868), (28, 10049901), (42, 6699934), (84, 3349967), (149, 1888572), (298, 944286), (447, 629524), (596, 472143), (894, 314762), (1043, 269796), (1788, 157381), (2086, 134898), (3129, 89932), (4172, 67449), (6258, 44966), (12516, 22483)]