2949203544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{78721}}^1$

素因数の和:78960

約数の個数: 64

約数和(自身を含む): 8464189440

約数和(自身を除く): 5514985896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 2676, 3122, 4683, 5352, 6244, 9366, 12488, 18732, 37464, 78721, 157442, 236163, 314884, 472326, 551047, 629768, 944652, 1102094, 1653141, 1889304, 2204188, 3306282, 4408376, 6612564, 13225128, 17554783, 35109566, 52664349, 70219132, 105328698, 122883481, 140438264, 210657396, 245766962, 368650443, 421314792, 491533924, 737300886, 983067848, 1474601772, 2949203544]

約数ペア:

[(1, 2949203544), (2, 1474601772), (3, 983067848), (4, 737300886), (6, 491533924), (7, 421314792), (8, 368650443), (12, 245766962), (14, 210657396), (21, 140438264), (24, 122883481), (28, 105328698), (42, 70219132), (56, 52664349), (84, 35109566), (168, 17554783), (223, 13225128), (446, 6612564), (669, 4408376), (892, 3306282), (1338, 2204188), (1561, 1889304), (1784, 1653141), (2676, 1102094), (3122, 944652), (4683, 629768), (5352, 551047), (6244, 472326), (9366, 314884), (12488, 236163), (18732, 157442), (37464, 78721)]