248850888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2403

約数の個数: 128

約数和(自身を含む): 754790400

約数和(自身を除く): 505939512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2339, 2418, 2728, 3224, 3432, 4092, 4433, 4678, 4836, 7017, 8184, 8866, 9356, 9672, 13299, 14034, 17732, 18712, 25729, 26598, 28068, 30407, 35464, 51458, 53196, 56136, 60814, 72509, 77187, 91221, 102916, 106392, 121628, 145018, 154374, 182442, 205832, 217527, 243256, 290036, 308748, 334477, 364884, 435054, 580072, 617496, 668954, 729768, 797599, 870108, 942617, 1003431, 1337908, 1595198, 1740216, 1885234, 2006862, 2392797, 2675816, 2827851, 3190396, 3770468, 4013724, 4785594, 5655702, 6380792, 7540936, 8027448, 9571188, 10368787, 11311404, 19142376, 20737574, 22622808, 31106361, 41475148, 62212722, 82950296, 124425444, 248850888]

約数ペア:

[(1, 248850888), (2, 124425444), (3, 82950296), (4, 62212722), (6, 41475148), (8, 31106361), (11, 22622808), (12, 20737574), (13, 19142376), (22, 11311404), (24, 10368787), (26, 9571188), (31, 8027448), (33, 7540936), (39, 6380792), (44, 5655702), (52, 4785594), (62, 4013724), (66, 3770468), (78, 3190396), (88, 2827851), (93, 2675816), (104, 2392797), (124, 2006862), (132, 1885234), (143, 1740216), (156, 1595198), (186, 1337908), (248, 1003431), (264, 942617), (286, 870108), (312, 797599), (341, 729768), (372, 668954), (403, 617496), (429, 580072), (572, 435054), (682, 364884), (744, 334477), (806, 308748), (858, 290036), (1023, 243256), (1144, 217527), (1209, 205832), (1364, 182442), (1612, 154374), (1716, 145018), (2046, 121628), (2339, 106392), (2418, 102916), (2728, 91221), (3224, 77187), (3432, 72509), (4092, 60814), (4433, 56136), (4678, 53196), (4836, 51458), (7017, 35464), (8184, 30407), (8866, 28068), (9356, 26598), (9672, 25729), (13299, 18712), (14034, 17732)]