996965739

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 2007244800

約数和(自身を除く): 1010279061

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 47, 57, 63, 77, 81, 99, 133, 141, 171, 179, 189, 209, 231, 297, 329, 399, 423, 513, 517, 537, 567, 627, 693, 891, 893, 987, 1197, 1253, 1269, 1463, 1539, 1551, 1611, 1881, 1969, 2079, 2679, 2961, 3401, 3591, 3619, 3759, 3807, 4389, 4653, 4833, 5643, 5907, 6237, 6251, 8037, 8413, 8883, 9823, 10203, 10773, 10857, 11277, 13167, 13783, 13959, 14499, 16929, 17721, 18753, 23807, 24111, 25239, 26649, 29469, 30609, 32571, 33831, 37411, 39501, 41349, 41877, 53163, 56259, 58891, 68761, 71421, 72333, 75717, 88407, 91827, 92543, 97713, 101493, 112233, 118503, 124047, 159489, 159847, 168777, 176673, 206283, 214263, 227151, 261877, 265221, 275481, 277629, 293139, 336699, 372141, 479541, 506331, 530019, 618849, 642789, 647801, 681453, 785631, 795663, 832887, 1010097, 1116423, 1118929, 1438623, 1590057, 1758317, 1856547, 1928367, 1943403, 2356893, 2498661, 3030291, 3356787, 4315869, 4770171, 5274951, 5569641, 5830209, 7070679, 7495983, 10070361, 12308219, 12947607, 15824853, 17490627, 21212037, 30211083, 36924657, 47474559, 52471881, 90633249, 110773971, 142423677, 332321913, 996965739]

約数ペア:

[(1, 996965739), (3, 332321913), (7, 142423677), (9, 110773971), (11, 90633249), (19, 52471881), (21, 47474559), (27, 36924657), (33, 30211083), (47, 21212037), (57, 17490627), (63, 15824853), (77, 12947607), (81, 12308219), (99, 10070361), (133, 7495983), (141, 7070679), (171, 5830209), (179, 5569641), (189, 5274951), (209, 4770171), (231, 4315869), (297, 3356787), (329, 3030291), (399, 2498661), (423, 2356893), (513, 1943403), (517, 1928367), (537, 1856547), (567, 1758317), (627, 1590057), (693, 1438623), (891, 1118929), (893, 1116423), (987, 1010097), (1197, 832887), (1253, 795663), (1269, 785631), (1463, 681453), (1539, 647801), (1551, 642789), (1611, 618849), (1881, 530019), (1969, 506331), (2079, 479541), (2679, 372141), (2961, 336699), (3401, 293139), (3591, 277629), (3619, 275481), (3759, 265221), (3807, 261877), (4389, 227151), (4653, 214263), (4833, 206283), (5643, 176673), (5907, 168777), (6237, 159847), (6251, 159489), (8037, 124047), (8413, 118503), (8883, 112233), (9823, 101493), (10203, 97713), (10773, 92543), (10857, 91827), (11277, 88407), (13167, 75717), (13783, 72333), (13959, 71421), (14499, 68761), (16929, 58891), (17721, 56259), (18753, 53163), (23807, 41877), (24111, 41349), (25239, 39501), (26649, 37411), (29469, 33831), (30609, 32571)]