316253490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16921}}^1$

素因数の和:17027

約数の個数: 64

約数和(自身を含む): 877236480

約数和(自身を除く): 560982990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 16921, 18690, 33842, 50763, 84605, 101526, 118447, 169210, 236894, 253815, 355341, 507630, 592235, 710682, 1184470, 1505969, 1776705, 3011938, 3553410, 4517907, 7529845, 9035814, 10541783, 15059690, 21083566, 22589535, 31625349, 45179070, 52708915, 63250698, 105417830, 158126745, 316253490]

約数ペア:

[(1, 316253490), (2, 158126745), (3, 105417830), (5, 63250698), (6, 52708915), (7, 45179070), (10, 31625349), (14, 22589535), (15, 21083566), (21, 15059690), (30, 10541783), (35, 9035814), (42, 7529845), (70, 4517907), (89, 3553410), (105, 3011938), (178, 1776705), (210, 1505969), (267, 1184470), (445, 710682), (534, 592235), (623, 507630), (890, 355341), (1246, 253815), (1335, 236894), (1869, 169210), (2670, 118447), (3115, 101526), (3738, 84605), (6230, 50763), (9345, 33842), (16921, 18690)]