1444401816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 4260695040

約数和(自身を除く): 2816293224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 271, 286, 312, 429, 542, 572, 813, 858, 1084, 1144, 1553, 1626, 1716, 2168, 2981, 3106, 3252, 3432, 3523, 4659, 5962, 6212, 6504, 7046, 8943, 9318, 10569, 11924, 12424, 14092, 17083, 17886, 18636, 20189, 21138, 23848, 28184, 34166, 35772, 37272, 38753, 40378, 42276, 51249, 60567, 68332, 71544, 77506, 80756, 84552, 102498, 116259, 121134, 136664, 155012, 161512, 204996, 222079, 232518, 242268, 310024, 409992, 420863, 444158, 465036, 484536, 666237, 841726, 888316, 930072, 1262589, 1332474, 1683452, 1776632, 2525178, 2664948, 3366904, 4629493, 5050356, 5329896, 5471219, 9258986, 10100712, 10942438, 13888479, 16413657, 18517972, 21884876, 27776958, 32827314, 37035944, 43769752, 55553916, 60183409, 65654628, 111107832, 120366818, 131309256, 180550227, 240733636, 361100454, 481467272, 722200908, 1444401816]

約数ペア:

[(1, 1444401816), (2, 722200908), (3, 481467272), (4, 361100454), (6, 240733636), (8, 180550227), (11, 131309256), (12, 120366818), (13, 111107832), (22, 65654628), (24, 60183409), (26, 55553916), (33, 43769752), (39, 37035944), (44, 32827314), (52, 27776958), (66, 21884876), (78, 18517972), (88, 16413657), (104, 13888479), (132, 10942438), (143, 10100712), (156, 9258986), (264, 5471219), (271, 5329896), (286, 5050356), (312, 4629493), (429, 3366904), (542, 2664948), (572, 2525178), (813, 1776632), (858, 1683452), (1084, 1332474), (1144, 1262589), (1553, 930072), (1626, 888316), (1716, 841726), (2168, 666237), (2981, 484536), (3106, 465036), (3252, 444158), (3432, 420863), (3523, 409992), (4659, 310024), (5962, 242268), (6212, 232518), (6504, 222079), (7046, 204996), (8943, 161512), (9318, 155012), (10569, 136664), (11924, 121134), (12424, 116259), (14092, 102498), (17083, 84552), (17886, 80756), (18636, 77506), (20189, 71544), (21138, 68332), (23848, 60567), (28184, 51249), (34166, 42276), (35772, 40378), (37272, 38753)]