816738636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{811}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 2299064320

約数和(自身を除く): 1482325684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 631, 798, 811, 1262, 1596, 1622, 1893, 2433, 2524, 3244, 3786, 4417, 4866, 5677, 7572, 8834, 9732, 11354, 11989, 13251, 15409, 17031, 17668, 22708, 23978, 26502, 30818, 34062, 35967, 46227, 47956, 53004, 61636, 68124, 71934, 83923, 92454, 107863, 143868, 167846, 184908, 215726, 251769, 323589, 335692, 431452, 503538, 511741, 647178, 1007076, 1023482, 1294356, 1535223, 2046964, 3070446, 3582187, 6140892, 7164374, 9723079, 10746561, 14328748, 19446158, 21493122, 29169237, 38892316, 42986244, 58338474, 68061553, 116676948, 136123106, 204184659, 272246212, 408369318, 816738636]

約数ペア:

[(1, 816738636), (2, 408369318), (3, 272246212), (4, 204184659), (6, 136123106), (7, 116676948), (12, 68061553), (14, 58338474), (19, 42986244), (21, 38892316), (28, 29169237), (38, 21493122), (42, 19446158), (57, 14328748), (76, 10746561), (84, 9723079), (114, 7164374), (133, 6140892), (228, 3582187), (266, 3070446), (399, 2046964), (532, 1535223), (631, 1294356), (798, 1023482), (811, 1007076), (1262, 647178), (1596, 511741), (1622, 503538), (1893, 431452), (2433, 335692), (2524, 323589), (3244, 251769), (3786, 215726), (4417, 184908), (4866, 167846), (5677, 143868), (7572, 107863), (8834, 92454), (9732, 83923), (11354, 71934), (11989, 68124), (13251, 61636), (15409, 53004), (17031, 47956), (17668, 46227), (22708, 35967), (23978, 34062), (26502, 30818)]