6456618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 128

約数和(自身を含む): 18432000

約数和(自身を除く): 11975382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 31, 38, 42, 54, 57, 58, 62, 63, 87, 93, 114, 126, 133, 171, 174, 186, 189, 203, 217, 261, 266, 279, 342, 378, 399, 406, 434, 513, 522, 551, 558, 589, 609, 651, 783, 798, 837, 899, 1026, 1102, 1178, 1197, 1218, 1302, 1566, 1653, 1674, 1767, 1798, 1827, 1953, 2394, 2697, 3306, 3534, 3591, 3654, 3857, 3906, 4123, 4959, 5301, 5394, 5481, 5859, 6293, 7182, 7714, 8091, 8246, 9918, 10602, 10962, 11571, 11718, 12369, 12586, 14877, 15903, 16182, 17081, 18879, 23142, 24273, 24738, 29754, 31806, 34162, 34713, 37107, 37758, 48546, 51243, 56637, 69426, 74214, 102486, 104139, 111321, 113274, 119567, 153729, 169911, 208278, 222642, 239134, 307458, 339822, 358701, 461187, 717402, 922374, 1076103, 2152206, 3228309, 6456618]

約数ペア:

[(1, 6456618), (2, 3228309), (3, 2152206), (6, 1076103), (7, 922374), (9, 717402), (14, 461187), (18, 358701), (19, 339822), (21, 307458), (27, 239134), (29, 222642), (31, 208278), (38, 169911), (42, 153729), (54, 119567), (57, 113274), (58, 111321), (62, 104139), (63, 102486), (87, 74214), (93, 69426), (114, 56637), (126, 51243), (133, 48546), (171, 37758), (174, 37107), (186, 34713), (189, 34162), (203, 31806), (217, 29754), (261, 24738), (266, 24273), (279, 23142), (342, 18879), (378, 17081), (399, 16182), (406, 15903), (434, 14877), (513, 12586), (522, 12369), (551, 11718), (558, 11571), (589, 10962), (609, 10602), (651, 9918), (783, 8246), (798, 8091), (837, 7714), (899, 7182), (1026, 6293), (1102, 5859), (1178, 5481), (1197, 5394), (1218, 5301), (1302, 4959), (1566, 4123), (1653, 3906), (1674, 3857), (1767, 3654), (1798, 3591), (1827, 3534), (1953, 3306), (2394, 2697)]