259209104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 652291584

約数和(自身を除く): 393082480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 434, 484, 496, 616, 617, 682, 847, 868, 968, 1232, 1234, 1364, 1694, 1736, 1936, 2387, 2468, 2728, 3388, 3472, 3751, 4319, 4774, 4936, 5456, 6776, 6787, 7502, 8638, 9548, 9872, 13552, 13574, 15004, 17276, 19096, 19127, 26257, 27148, 30008, 34552, 38192, 38254, 47509, 52514, 54296, 60016, 69104, 74657, 76508, 95018, 105028, 108592, 133889, 149314, 153016, 190036, 210056, 210397, 267778, 298628, 306032, 380072, 420112, 420794, 522599, 535556, 597256, 760144, 841588, 1045198, 1071112, 1194512, 1472779, 1683176, 2090396, 2142224, 2314367, 2945558, 3366352, 4180792, 4628734, 5891116, 8361584, 9257468, 11782232, 16200569, 18514936, 23564464, 32401138, 37029872, 64802276, 129604552, 259209104]

約数ペア:

[(1, 259209104), (2, 129604552), (4, 64802276), (7, 37029872), (8, 32401138), (11, 23564464), (14, 18514936), (16, 16200569), (22, 11782232), (28, 9257468), (31, 8361584), (44, 5891116), (56, 4628734), (62, 4180792), (77, 3366352), (88, 2945558), (112, 2314367), (121, 2142224), (124, 2090396), (154, 1683176), (176, 1472779), (217, 1194512), (242, 1071112), (248, 1045198), (308, 841588), (341, 760144), (434, 597256), (484, 535556), (496, 522599), (616, 420794), (617, 420112), (682, 380072), (847, 306032), (868, 298628), (968, 267778), (1232, 210397), (1234, 210056), (1364, 190036), (1694, 153016), (1736, 149314), (1936, 133889), (2387, 108592), (2468, 105028), (2728, 95018), (3388, 76508), (3472, 74657), (3751, 69104), (4319, 60016), (4774, 54296), (4936, 52514), (5456, 47509), (6776, 38254), (6787, 38192), (7502, 34552), (8638, 30008), (9548, 27148), (9872, 26257), (13552, 19127), (13574, 19096), (15004, 17276)]