252790107724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{32971}}^1$

素因数の和:33108

約数の個数: 144

約数和(自身を含む): 581522679808

約数和(自身を除く): 328732572084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 73, 77, 121, 124, 146, 154, 217, 242, 292, 308, 341, 434, 484, 511, 682, 803, 847, 868, 1022, 1364, 1606, 1694, 2044, 2263, 2387, 3212, 3388, 3751, 4526, 4774, 5621, 7502, 8833, 9052, 9548, 11242, 15004, 15841, 17666, 22484, 24893, 26257, 31682, 32971, 35332, 49786, 52514, 61831, 63364, 65942, 99572, 105028, 123662, 131884, 174251, 230797, 247324, 273823, 348502, 362681, 461594, 547646, 697004, 725362, 923188, 1022101, 1095292, 1450724, 1916761, 2044202, 2406883, 2538767, 3833522, 3989491, 4088404, 4813766, 5077534, 7154707, 7667044, 7978982, 9627532, 10155068, 11243111, 14309414, 15957964, 16848181, 22486222, 26475713, 27926437, 28618828, 33696362, 44972444, 52951426, 55852874, 67392724, 74613373, 78701777, 105902852, 111705748, 123674221, 149226746, 157403554, 185329991, 247348442, 291232843, 298453492, 314807108, 370659982, 494696884, 522293611, 582465686, 741319964, 820747103, 865719547, 1044587222, 1164931372, 1641494206, 1731439094, 2038629901, 2089174444, 3282988412, 3462878188, 4077259802, 5745229721, 8154519604, 9028218133, 11490459442, 18056436266, 22980918884, 36112872532, 63197526931, 126395053862, 252790107724]

約数ペア:

[(1, 252790107724), (2, 126395053862), (4, 63197526931), (7, 36112872532), (11, 22980918884), (14, 18056436266), (22, 11490459442), (28, 9028218133), (31, 8154519604), (44, 5745229721), (62, 4077259802), (73, 3462878188), (77, 3282988412), (121, 2089174444), (124, 2038629901), (146, 1731439094), (154, 1641494206), (217, 1164931372), (242, 1044587222), (292, 865719547), (308, 820747103), (341, 741319964), (434, 582465686), (484, 522293611), (511, 494696884), (682, 370659982), (803, 314807108), (847, 298453492), (868, 291232843), (1022, 247348442), (1364, 185329991), (1606, 157403554), (1694, 149226746), (2044, 123674221), (2263, 111705748), (2387, 105902852), (3212, 78701777), (3388, 74613373), (3751, 67392724), (4526, 55852874), (4774, 52951426), (5621, 44972444), (7502, 33696362), (8833, 28618828), (9052, 27926437), (9548, 26475713), (11242, 22486222), (15004, 16848181), (15841, 15957964), (17666, 14309414), (22484, 11243111), (24893, 10155068), (26257, 9627532), (31682, 7978982), (32971, 7667044), (35332, 7154707), (49786, 5077534), (52514, 4813766), (61831, 4088404), (63364, 3989491), (65942, 3833522), (99572, 2538767), (105028, 2406883), (123662, 2044202), (131884, 1916761), (174251, 1450724), (230797, 1095292), (247324, 1022101), (273823, 923188), (348502, 725362), (362681, 697004), (461594, 547646)]