1220482896

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1187}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 3262076928

約数和(自身を除く): 2041594032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 691, 744, 1187, 1382, 1488, 2073, 2374, 2764, 3561, 4146, 4748, 5528, 7122, 8292, 9496, 11056, 14244, 16584, 18992, 21421, 28488, 33168, 36797, 42842, 56976, 64263, 73594, 85684, 110391, 128526, 147188, 171368, 220782, 257052, 294376, 342736, 441564, 514104, 588752, 820217, 883128, 1028208, 1640434, 1766256, 2460651, 3280868, 4921302, 6561736, 9842604, 13123472, 19685208, 25426727, 39370416, 50853454, 76280181, 101706908, 152560362, 203413816, 305120724, 406827632, 610241448, 1220482896]

約数ペア:

[(1, 1220482896), (2, 610241448), (3, 406827632), (4, 305120724), (6, 203413816), (8, 152560362), (12, 101706908), (16, 76280181), (24, 50853454), (31, 39370416), (48, 25426727), (62, 19685208), (93, 13123472), (124, 9842604), (186, 6561736), (248, 4921302), (372, 3280868), (496, 2460651), (691, 1766256), (744, 1640434), (1187, 1028208), (1382, 883128), (1488, 820217), (2073, 588752), (2374, 514104), (2764, 441564), (3561, 342736), (4146, 294376), (4748, 257052), (5528, 220782), (7122, 171368), (8292, 147188), (9496, 128526), (11056, 110391), (14244, 85684), (16584, 73594), (18992, 64263), (21421, 56976), (28488, 42842), (33168, 36797)]