246211140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2281}}^1$

素因数の和:2557

約数の個数: 96

約数和(自身を含む): 791288064

約数和(自身を除く): 545076924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1285, 1542, 1799, 2281, 2570, 3084, 3598, 3855, 4562, 5140, 5397, 6843, 7196, 7710, 8995, 9124, 10794, 11405, 13686, 15420, 15967, 17990, 21588, 22810, 26985, 27372, 31934, 34215, 35980, 45620, 47901, 53970, 63868, 68430, 79835, 95802, 107940, 136860, 159670, 191604, 239505, 319340, 479010, 586217, 958020, 1172434, 1758651, 2344868, 2931085, 3517302, 4103519, 5862170, 7034604, 8207038, 8793255, 11724340, 12310557, 16414076, 17586510, 20517595, 24621114, 35173020, 41035190, 49242228, 61552785, 82070380, 123105570, 246211140]

約数ペア:

[(1, 246211140), (2, 123105570), (3, 82070380), (4, 61552785), (5, 49242228), (6, 41035190), (7, 35173020), (10, 24621114), (12, 20517595), (14, 17586510), (15, 16414076), (20, 12310557), (21, 11724340), (28, 8793255), (30, 8207038), (35, 7034604), (42, 5862170), (60, 4103519), (70, 3517302), (84, 2931085), (105, 2344868), (140, 1758651), (210, 1172434), (257, 958020), (420, 586217), (514, 479010), (771, 319340), (1028, 239505), (1285, 191604), (1542, 159670), (1799, 136860), (2281, 107940), (2570, 95802), (3084, 79835), (3598, 68430), (3855, 63868), (4562, 53970), (5140, 47901), (5397, 45620), (6843, 35980), (7196, 34215), (7710, 31934), (8995, 27372), (9124, 26985), (10794, 22810), (11405, 21588), (13686, 17990), (15420, 15967)]