279864270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1447}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 834882048

約数和(自身を除く): 555017778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 307, 315, 614, 630, 921, 1447, 1535, 1842, 2149, 2763, 2894, 3070, 4298, 4341, 4605, 5526, 6447, 7235, 8682, 9210, 10129, 10745, 12894, 13023, 13815, 14470, 19341, 20258, 21490, 21705, 26046, 27630, 30387, 32235, 38682, 43410, 50645, 60774, 64470, 65115, 91161, 96705, 101290, 130230, 151935, 182322, 193410, 303870, 444229, 455805, 888458, 911610, 1332687, 2221145, 2665374, 3109603, 3998061, 4442290, 6219206, 6663435, 7996122, 9328809, 13326870, 15548015, 18657618, 19990305, 27986427, 31096030, 39980610, 46644045, 55972854, 93288090, 139932135, 279864270]

約数ペア:

[(1, 279864270), (2, 139932135), (3, 93288090), (5, 55972854), (6, 46644045), (7, 39980610), (9, 31096030), (10, 27986427), (14, 19990305), (15, 18657618), (18, 15548015), (21, 13326870), (30, 9328809), (35, 7996122), (42, 6663435), (45, 6219206), (63, 4442290), (70, 3998061), (90, 3109603), (105, 2665374), (126, 2221145), (210, 1332687), (307, 911610), (315, 888458), (614, 455805), (630, 444229), (921, 303870), (1447, 193410), (1535, 182322), (1842, 151935), (2149, 130230), (2763, 101290), (2894, 96705), (3070, 91161), (4298, 65115), (4341, 64470), (4605, 60774), (5526, 50645), (6447, 43410), (7235, 38682), (8682, 32235), (9210, 30387), (10129, 27630), (10745, 26046), (12894, 21705), (13023, 21490), (13815, 20258), (14470, 19341)]