248208948

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{1511}}^1$

素因数の和:1556

約数の個数: 108

約数和(自身を含む): 705021408

約数和(自身を除く): 456812460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 972, 1014, 1053, 1404, 1511, 1521, 2028, 2106, 3022, 3042, 3159, 4212, 4533, 4563, 6044, 6084, 6318, 9066, 9126, 12636, 13599, 13689, 18132, 18252, 19643, 27198, 27378, 39286, 40797, 41067, 54396, 54756, 58929, 78572, 81594, 82134, 117858, 122391, 163188, 164268, 176787, 235716, 244782, 255359, 353574, 367173, 489564, 510718, 530361, 707148, 734346, 766077, 1021436, 1060722, 1468692, 1532154, 1591083, 2121444, 2298231, 3064308, 3182166, 4596462, 4773249, 6364332, 6894693, 9192924, 9546498, 13789386, 19092996, 20684079, 27578772, 41368158, 62052237, 82736316, 124104474, 248208948]

約数ペア:

[(1, 248208948), (2, 124104474), (3, 82736316), (4, 62052237), (6, 41368158), (9, 27578772), (12, 20684079), (13, 19092996), (18, 13789386), (26, 9546498), (27, 9192924), (36, 6894693), (39, 6364332), (52, 4773249), (54, 4596462), (78, 3182166), (81, 3064308), (108, 2298231), (117, 2121444), (156, 1591083), (162, 1532154), (169, 1468692), (234, 1060722), (243, 1021436), (324, 766077), (338, 734346), (351, 707148), (468, 530361), (486, 510718), (507, 489564), (676, 367173), (702, 353574), (972, 255359), (1014, 244782), (1053, 235716), (1404, 176787), (1511, 164268), (1521, 163188), (2028, 122391), (2106, 117858), (3022, 82134), (3042, 81594), (3159, 78572), (4212, 58929), (4533, 54756), (4563, 54396), (6044, 41067), (6084, 40797), (6318, 39286), (9066, 27378), (9126, 27198), (12636, 19643), (13599, 18252), (13689, 18132)]