1275113988

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 3418661400

約数和(自身を除く): 2143547412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 149, 162, 183, 244, 298, 324, 366, 433, 447, 549, 596, 732, 866, 894, 1098, 1299, 1341, 1647, 1732, 1788, 2196, 2598, 2682, 3294, 3897, 4023, 4941, 5196, 5364, 6588, 7794, 8046, 9089, 9882, 11691, 12069, 15588, 16092, 18178, 19764, 23382, 24138, 26413, 27267, 35073, 36356, 46764, 48276, 52826, 54534, 64517, 70146, 79239, 81801, 105652, 109068, 129034, 140292, 158478, 163602, 193551, 237717, 245403, 258068, 316956, 327204, 387102, 475434, 490806, 580653, 713151, 736209, 774204, 950868, 981612, 1161306, 1426302, 1472418, 1741959, 2139453, 2322612, 2852604, 2944836, 3483918, 3935537, 4278906, 5225877, 6967836, 7871074, 8557812, 10451754, 11806611, 15742148, 20903508, 23613222, 35419833, 47226444, 70839666, 106259499, 141679332, 212518998, 318778497, 425037996, 637556994, 1275113988]

約数ペア:

[(1, 1275113988), (2, 637556994), (3, 425037996), (4, 318778497), (6, 212518998), (9, 141679332), (12, 106259499), (18, 70839666), (27, 47226444), (36, 35419833), (54, 23613222), (61, 20903508), (81, 15742148), (108, 11806611), (122, 10451754), (149, 8557812), (162, 7871074), (183, 6967836), (244, 5225877), (298, 4278906), (324, 3935537), (366, 3483918), (433, 2944836), (447, 2852604), (549, 2322612), (596, 2139453), (732, 1741959), (866, 1472418), (894, 1426302), (1098, 1161306), (1299, 981612), (1341, 950868), (1647, 774204), (1732, 736209), (1788, 713151), (2196, 580653), (2598, 490806), (2682, 475434), (3294, 387102), (3897, 327204), (4023, 316956), (4941, 258068), (5196, 245403), (5364, 237717), (6588, 193551), (7794, 163602), (8046, 158478), (9089, 140292), (9882, 129034), (11691, 109068), (12069, 105652), (15588, 81801), (16092, 79239), (18178, 70146), (19764, 64517), (23382, 54534), (24138, 52826), (26413, 48276), (27267, 46764), (35073, 36356)]