252598788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 741651456

約数和(自身を除く): 489052668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 276, 279, 299, 372, 403, 414, 468, 558, 598, 713, 757, 806, 828, 897, 1116, 1196, 1209, 1426, 1514, 1612, 1794, 2139, 2271, 2418, 2691, 2852, 3028, 3588, 3627, 4278, 4542, 4836, 5382, 6417, 6813, 7254, 8556, 9084, 9269, 9841, 10764, 12834, 13626, 14508, 17411, 18538, 19682, 23467, 25668, 27252, 27807, 29523, 34822, 37076, 39364, 46934, 52233, 55614, 59046, 69644, 70401, 83421, 88569, 93868, 104466, 111228, 118092, 140802, 156699, 166842, 177138, 208932, 211203, 226343, 281604, 305071, 313398, 333684, 354276, 422406, 452686, 539741, 610142, 626796, 679029, 844812, 905372, 915213, 1079482, 1220284, 1358058, 1619223, 1830426, 2037087, 2158964, 2716116, 2745639, 3238446, 3660852, 4074174, 4857669, 5491278, 6476892, 7016633, 8148348, 9715338, 10982556, 14033266, 19430676, 21049899, 28066532, 42099798, 63149697, 84199596, 126299394, 252598788]

約数ペア:

[(1, 252598788), (2, 126299394), (3, 84199596), (4, 63149697), (6, 42099798), (9, 28066532), (12, 21049899), (13, 19430676), (18, 14033266), (23, 10982556), (26, 9715338), (31, 8148348), (36, 7016633), (39, 6476892), (46, 5491278), (52, 4857669), (62, 4074174), (69, 3660852), (78, 3238446), (92, 2745639), (93, 2716116), (117, 2158964), (124, 2037087), (138, 1830426), (156, 1619223), (186, 1358058), (207, 1220284), (234, 1079482), (276, 915213), (279, 905372), (299, 844812), (372, 679029), (403, 626796), (414, 610142), (468, 539741), (558, 452686), (598, 422406), (713, 354276), (757, 333684), (806, 313398), (828, 305071), (897, 281604), (1116, 226343), (1196, 211203), (1209, 208932), (1426, 177138), (1514, 166842), (1612, 156699), (1794, 140802), (2139, 118092), (2271, 111228), (2418, 104466), (2691, 93868), (2852, 88569), (3028, 83421), (3588, 70401), (3627, 69644), (4278, 59046), (4542, 55614), (4836, 52233), (5382, 46934), (6417, 39364), (6813, 37076), (7254, 34822), (8556, 29523), (9084, 27807), (9269, 27252), (9841, 25668), (10764, 23467), (12834, 19682), (13626, 18538), (14508, 17411)]