397708038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 144

約数和(自身を含む): 1123649280

約数和(自身を除く): 725941242

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 169, 171, 182, 234, 247, 266, 273, 338, 342, 399, 494, 507, 546, 741, 798, 819, 983, 1014, 1183, 1197, 1482, 1521, 1638, 1729, 1966, 2223, 2366, 2394, 2949, 3042, 3211, 3458, 3549, 4446, 5187, 5898, 6422, 6881, 7098, 8847, 9633, 10374, 10647, 12779, 13762, 15561, 17694, 18677, 19266, 20643, 21294, 22477, 25558, 28899, 31122, 37354, 38337, 41286, 44954, 56031, 57798, 61929, 67431, 76674, 89453, 112062, 115011, 123858, 130739, 134862, 166127, 168093, 178906, 202293, 230022, 242801, 261478, 268359, 332254, 336186, 392217, 404586, 485602, 498381, 536718, 728403, 784434, 805077, 996762, 1162889, 1176651, 1456806, 1495143, 1610154, 1699607, 2185209, 2325778, 2353302, 2990286, 3156413, 3399214, 3488667, 4370418, 5098821, 6312826, 6977334, 9469239, 10197642, 10466001, 15296463, 18938478, 20932002, 22094891, 28407717, 30592926, 44189782, 56815434, 66284673, 132569346, 198854019, 397708038]

約数ペア:

[(1, 397708038), (2, 198854019), (3, 132569346), (6, 66284673), (7, 56815434), (9, 44189782), (13, 30592926), (14, 28407717), (18, 22094891), (19, 20932002), (21, 18938478), (26, 15296463), (38, 10466001), (39, 10197642), (42, 9469239), (57, 6977334), (63, 6312826), (78, 5098821), (91, 4370418), (114, 3488667), (117, 3399214), (126, 3156413), (133, 2990286), (169, 2353302), (171, 2325778), (182, 2185209), (234, 1699607), (247, 1610154), (266, 1495143), (273, 1456806), (338, 1176651), (342, 1162889), (399, 996762), (494, 805077), (507, 784434), (546, 728403), (741, 536718), (798, 498381), (819, 485602), (983, 404586), (1014, 392217), (1183, 336186), (1197, 332254), (1482, 268359), (1521, 261478), (1638, 242801), (1729, 230022), (1966, 202293), (2223, 178906), (2366, 168093), (2394, 166127), (2949, 134862), (3042, 130739), (3211, 123858), (3458, 115011), (3549, 112062), (4446, 89453), (5187, 76674), (5898, 67431), (6422, 61929), (6881, 57798), (7098, 56031), (8847, 44954), (9633, 41286), (10374, 38337), (10647, 37354), (12779, 31122), (13762, 28899), (15561, 25558), (17694, 22477), (18677, 21294), (19266, 20643)]