212761692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1188

約数の個数: 144

約数和(自身を含む): 649495392

約数和(自身を除く): 436733700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 333, 396, 407, 429, 444, 468, 481, 572, 666, 814, 858, 962, 1117, 1221, 1287, 1332, 1443, 1628, 1716, 1924, 2234, 2442, 2574, 2886, 3351, 3663, 4329, 4468, 4884, 5148, 5291, 5772, 6702, 7326, 8658, 10053, 10582, 12287, 13404, 14521, 14652, 15873, 17316, 20106, 21164, 24574, 29042, 31746, 36861, 40212, 41329, 43563, 47619, 49148, 58084, 63492, 73722, 82658, 87126, 95238, 110583, 123987, 130689, 147444, 159731, 165316, 174252, 190476, 221166, 247974, 261378, 319462, 371961, 442332, 454619, 479193, 495948, 522756, 537277, 638924, 743922, 909238, 958386, 1074554, 1363857, 1437579, 1487844, 1611831, 1818476, 1916772, 2149108, 2727714, 2875158, 3223662, 4091571, 4835493, 5455428, 5750316, 5910047, 6447324, 8183142, 9670986, 11820094, 16366284, 17730141, 19341972, 23640188, 35460282, 53190423, 70920564, 106380846, 212761692]

約数ペア:

[(1, 212761692), (2, 106380846), (3, 70920564), (4, 53190423), (6, 35460282), (9, 23640188), (11, 19341972), (12, 17730141), (13, 16366284), (18, 11820094), (22, 9670986), (26, 8183142), (33, 6447324), (36, 5910047), (37, 5750316), (39, 5455428), (44, 4835493), (52, 4091571), (66, 3223662), (74, 2875158), (78, 2727714), (99, 2149108), (111, 1916772), (117, 1818476), (132, 1611831), (143, 1487844), (148, 1437579), (156, 1363857), (198, 1074554), (222, 958386), (234, 909238), (286, 743922), (333, 638924), (396, 537277), (407, 522756), (429, 495948), (444, 479193), (468, 454619), (481, 442332), (572, 371961), (666, 319462), (814, 261378), (858, 247974), (962, 221166), (1117, 190476), (1221, 174252), (1287, 165316), (1332, 159731), (1443, 147444), (1628, 130689), (1716, 123987), (1924, 110583), (2234, 95238), (2442, 87126), (2574, 82658), (2886, 73722), (3351, 63492), (3663, 58084), (4329, 49148), (4468, 47619), (4884, 43563), (5148, 41329), (5291, 40212), (5772, 36861), (6702, 31746), (7326, 29042), (8658, 24574), (10053, 21164), (10582, 20106), (12287, 17316), (13404, 15873), (14521, 14652)]