282280416

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1333

約数の個数: 144

約数和(自身を含む): 858009600

約数和(自身を除く): 575729184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 418, 456, 484, 528, 608, 627, 726, 836, 912, 968, 1056, 1254, 1279, 1452, 1672, 1824, 1936, 2299, 2508, 2558, 2904, 3344, 3837, 3872, 4598, 5016, 5116, 5808, 6688, 6897, 7674, 9196, 10032, 10232, 11616, 13794, 14069, 15348, 18392, 20064, 20464, 24301, 27588, 28138, 30696, 36784, 40928, 42207, 48602, 55176, 56276, 61392, 72903, 73568, 84414, 97204, 110352, 112552, 122784, 145806, 154759, 168828, 194408, 220704, 225104, 267311, 291612, 309518, 337656, 388816, 450208, 464277, 534622, 583224, 619036, 675312, 777632, 801933, 928554, 1069244, 1166448, 1238072, 1350624, 1603866, 1857108, 2138488, 2332896, 2476144, 2940421, 3207732, 3714216, 4276976, 4952288, 5880842, 6415464, 7428432, 8553952, 8821263, 11761684, 12830928, 14856864, 17642526, 23523368, 25661856, 35285052, 47046736, 70570104, 94093472, 141140208, 282280416]

約数ペア:

[(1, 282280416), (2, 141140208), (3, 94093472), (4, 70570104), (6, 47046736), (8, 35285052), (11, 25661856), (12, 23523368), (16, 17642526), (19, 14856864), (22, 12830928), (24, 11761684), (32, 8821263), (33, 8553952), (38, 7428432), (44, 6415464), (48, 5880842), (57, 4952288), (66, 4276976), (76, 3714216), (88, 3207732), (96, 2940421), (114, 2476144), (121, 2332896), (132, 2138488), (152, 1857108), (176, 1603866), (209, 1350624), (228, 1238072), (242, 1166448), (264, 1069244), (304, 928554), (352, 801933), (363, 777632), (418, 675312), (456, 619036), (484, 583224), (528, 534622), (608, 464277), (627, 450208), (726, 388816), (836, 337656), (912, 309518), (968, 291612), (1056, 267311), (1254, 225104), (1279, 220704), (1452, 194408), (1672, 168828), (1824, 154759), (1936, 145806), (2299, 122784), (2508, 112552), (2558, 110352), (2904, 97204), (3344, 84414), (3837, 73568), (3872, 72903), (4598, 61392), (5016, 56276), (5116, 55176), (5808, 48602), (6688, 42207), (6897, 40928), (7674, 36784), (9196, 30696), (10032, 28138), (10232, 27588), (11616, 24301), (13794, 20464), (14069, 20064), (15348, 18392)]