1988712

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 112

約数和(自身を含む): 6295680

約数和(自身を除く): 4306968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 162, 186, 198, 216, 243, 248, 264, 279, 297, 324, 341, 372, 396, 486, 558, 594, 648, 682, 729, 744, 792, 837, 891, 972, 1023, 1116, 1188, 1364, 1458, 1674, 1782, 1944, 2046, 2232, 2376, 2511, 2673, 2728, 2916, 3069, 3348, 3564, 4092, 5022, 5346, 5832, 6138, 6696, 7128, 7533, 8019, 8184, 9207, 10044, 10692, 12276, 15066, 16038, 18414, 20088, 21384, 22599, 24552, 27621, 30132, 32076, 36828, 45198, 55242, 60264, 64152, 73656, 82863, 90396, 110484, 165726, 180792, 220968, 248589, 331452, 497178, 662904, 994356, 1988712]

約数ペア:

[(1, 1988712), (2, 994356), (3, 662904), (4, 497178), (6, 331452), (8, 248589), (9, 220968), (11, 180792), (12, 165726), (18, 110484), (22, 90396), (24, 82863), (27, 73656), (31, 64152), (33, 60264), (36, 55242), (44, 45198), (54, 36828), (62, 32076), (66, 30132), (72, 27621), (81, 24552), (88, 22599), (93, 21384), (99, 20088), (108, 18414), (124, 16038), (132, 15066), (162, 12276), (186, 10692), (198, 10044), (216, 9207), (243, 8184), (248, 8019), (264, 7533), (279, 7128), (297, 6696), (324, 6138), (341, 5832), (372, 5346), (396, 5022), (486, 4092), (558, 3564), (594, 3348), (648, 3069), (682, 2916), (729, 2728), (744, 2673), (792, 2511), (837, 2376), (891, 2232), (972, 2046), (1023, 1944), (1116, 1782), (1188, 1674), (1364, 1458)]