438994038

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 80

約数和(自身を含む): 1058374656

約数和(自身を除く): 619380618

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 651, 686, 983, 1029, 1302, 1519, 1966, 2058, 2401, 2949, 3038, 4557, 4802, 5898, 6881, 7203, 9114, 10633, 13762, 14406, 20643, 21266, 30473, 31899, 41286, 48167, 60946, 63798, 74431, 91419, 96334, 144501, 148862, 182838, 213311, 223293, 289002, 337169, 426622, 446586, 639933, 674338, 1011507, 1279866, 1493177, 2023014, 2360183, 2986354, 4479531, 4720366, 7080549, 8959062, 10452239, 14161098, 20904478, 31356717, 62713434, 73165673, 146331346, 219497019, 438994038]

約数ペア:

[(1, 438994038), (2, 219497019), (3, 146331346), (6, 73165673), (7, 62713434), (14, 31356717), (21, 20904478), (31, 14161098), (42, 10452239), (49, 8959062), (62, 7080549), (93, 4720366), (98, 4479531), (147, 2986354), (186, 2360183), (217, 2023014), (294, 1493177), (343, 1279866), (434, 1011507), (651, 674338), (686, 639933), (983, 446586), (1029, 426622), (1302, 337169), (1519, 289002), (1966, 223293), (2058, 213311), (2401, 182838), (2949, 148862), (3038, 144501), (4557, 96334), (4802, 91419), (5898, 74431), (6881, 63798), (7203, 60946), (9114, 48167), (10633, 41286), (13762, 31899), (14406, 30473), (20643, 21266)]