252627804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1648

約数の個数: 144

約数和(自身を含む): 774918144

約数和(自身を除く): 522290340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1583, 1612, 1716, 2046, 2418, 2574, 3069, 3166, 3627, 4092, 4433, 4749, 4836, 5148, 6138, 6332, 7254, 8866, 9498, 12276, 13299, 14247, 14508, 17413, 17732, 18996, 20579, 26598, 28494, 34826, 39897, 41158, 49073, 52239, 53196, 56988, 61737, 69652, 79794, 82316, 98146, 104478, 123474, 147219, 156717, 159588, 185211, 196292, 208956, 226369, 246948, 294438, 313434, 370422, 441657, 452738, 539803, 588876, 626868, 637949, 679107, 740844, 883314, 905476, 1079606, 1275898, 1358214, 1619409, 1766628, 1913847, 2037321, 2159212, 2551796, 2716428, 3238818, 3827694, 4074642, 4858227, 5741541, 6477636, 7017439, 7655388, 8149284, 9716454, 11483082, 14034878, 19432908, 21052317, 22966164, 28069756, 42104634, 63156951, 84209268, 126313902, 252627804]

約数ペア:

[(1, 252627804), (2, 126313902), (3, 84209268), (4, 63156951), (6, 42104634), (9, 28069756), (11, 22966164), (12, 21052317), (13, 19432908), (18, 14034878), (22, 11483082), (26, 9716454), (31, 8149284), (33, 7655388), (36, 7017439), (39, 6477636), (44, 5741541), (52, 4858227), (62, 4074642), (66, 3827694), (78, 3238818), (93, 2716428), (99, 2551796), (117, 2159212), (124, 2037321), (132, 1913847), (143, 1766628), (156, 1619409), (186, 1358214), (198, 1275898), (234, 1079606), (279, 905476), (286, 883314), (341, 740844), (372, 679107), (396, 637949), (403, 626868), (429, 588876), (468, 539803), (558, 452738), (572, 441657), (682, 370422), (806, 313434), (858, 294438), (1023, 246948), (1116, 226369), (1209, 208956), (1287, 196292), (1364, 185211), (1583, 159588), (1612, 156717), (1716, 147219), (2046, 123474), (2418, 104478), (2574, 98146), (3069, 82316), (3166, 79794), (3627, 69652), (4092, 61737), (4433, 56988), (4749, 53196), (4836, 52239), (5148, 49073), (6138, 41158), (6332, 39897), (7254, 34826), (8866, 28494), (9498, 26598), (12276, 20579), (13299, 18996), (14247, 17732), (14508, 17413)]