1556227946

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 3102624000

約数和(自身を除く): 1546396054

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 239, 247, 266, 269, 478, 494, 538, 637, 931, 1274, 1673, 1729, 1862, 1883, 3107, 3346, 3458, 3497, 3766, 4541, 5111, 6214, 6994, 9082, 10222, 11711, 12103, 13181, 21749, 23422, 24206, 24479, 26362, 31787, 35777, 43498, 48958, 59033, 63574, 64291, 66443, 71554, 118066, 128582, 132886, 152243, 171353, 222509, 250439, 304486, 342706, 413231, 445018, 450037, 465101, 500878, 826462, 835783, 900074, 930202, 1221529, 1671566, 2443058, 2892617, 3150259, 3255707, 5785234, 5850481, 6300518, 6511414, 8550703, 11700962, 15879877, 17101406, 31759754, 40953367, 59854921, 81906734, 111159139, 119709842, 222318278, 778113973, 1556227946]

約数ペア:

[(1, 1556227946), (2, 778113973), (7, 222318278), (13, 119709842), (14, 111159139), (19, 81906734), (26, 59854921), (38, 40953367), (49, 31759754), (91, 17101406), (98, 15879877), (133, 11700962), (182, 8550703), (239, 6511414), (247, 6300518), (266, 5850481), (269, 5785234), (478, 3255707), (494, 3150259), (538, 2892617), (637, 2443058), (931, 1671566), (1274, 1221529), (1673, 930202), (1729, 900074), (1862, 835783), (1883, 826462), (3107, 500878), (3346, 465101), (3458, 450037), (3497, 445018), (3766, 413231), (4541, 342706), (5111, 304486), (6214, 250439), (6994, 222509), (9082, 171353), (10222, 152243), (11711, 132886), (12103, 128582), (13181, 118066), (21749, 71554), (23422, 66443), (24206, 64291), (24479, 63574), (26362, 59033), (31787, 48958), (35777, 43498)]