285352284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{3257}}^1$

素因数の和:3427

約数の個数: 72

約数和(自身を含む): 779965200

約数和(自身を除く): 494612916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 196, 294, 298, 447, 588, 596, 894, 1043, 1788, 2086, 3129, 3257, 4172, 6258, 6514, 7301, 9771, 12516, 13028, 14602, 19542, 21903, 22799, 29204, 39084, 43806, 45598, 68397, 87612, 91196, 136794, 159593, 273588, 319186, 478779, 485293, 638372, 957558, 970586, 1455879, 1915116, 1941172, 2911758, 3397051, 5823516, 6794102, 10191153, 13588204, 20382306, 23779357, 40764612, 47558714, 71338071, 95117428, 142676142, 285352284]

約数ペア:

[(1, 285352284), (2, 142676142), (3, 95117428), (4, 71338071), (6, 47558714), (7, 40764612), (12, 23779357), (14, 20382306), (21, 13588204), (28, 10191153), (42, 6794102), (49, 5823516), (84, 3397051), (98, 2911758), (147, 1941172), (149, 1915116), (196, 1455879), (294, 970586), (298, 957558), (447, 638372), (588, 485293), (596, 478779), (894, 319186), (1043, 273588), (1788, 159593), (2086, 136794), (3129, 91196), (3257, 87612), (4172, 68397), (6258, 45598), (6514, 43806), (7301, 39084), (9771, 29204), (12516, 22799), (13028, 21903), (14602, 19542)]