646396128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10343}}^1$

素因数の和:10397

約数の個数: 144

約数和(自身を含む): 2168764416

約数和(自身を除く): 1522368288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10343, 10416, 15624, 20686, 20832, 31029, 31248, 41372, 62058, 62496, 72401, 82744, 93087, 124116, 144802, 165488, 186174, 217203, 248232, 289604, 320633, 330976, 372348, 434406, 496464, 579208, 641266, 651609, 744696, 868812, 961899, 992928, 1158416, 1282532, 1303218, 1489392, 1737624, 1923798, 2244431, 2316832, 2565064, 2606436, 2885697, 2978784, 3475248, 3847596, 4488862, 5130128, 5212872, 5771394, 6733293, 6950496, 7695192, 8977724, 10260256, 10425744, 11542788, 13466586, 15390384, 17955448, 20199879, 20851488, 23085576, 26933172, 30780768, 35910896, 40399758, 46171152, 53866344, 71821792, 80799516, 92342304, 107732688, 161599032, 215465376, 323198064, 646396128]

約数ペア:

[(1, 646396128), (2, 323198064), (3, 215465376), (4, 161599032), (6, 107732688), (7, 92342304), (8, 80799516), (9, 71821792), (12, 53866344), (14, 46171152), (16, 40399758), (18, 35910896), (21, 30780768), (24, 26933172), (28, 23085576), (31, 20851488), (32, 20199879), (36, 17955448), (42, 15390384), (48, 13466586), (56, 11542788), (62, 10425744), (63, 10260256), (72, 8977724), (84, 7695192), (93, 6950496), (96, 6733293), (112, 5771394), (124, 5212872), (126, 5130128), (144, 4488862), (168, 3847596), (186, 3475248), (217, 2978784), (224, 2885697), (248, 2606436), (252, 2565064), (279, 2316832), (288, 2244431), (336, 1923798), (372, 1737624), (434, 1489392), (496, 1303218), (504, 1282532), (558, 1158416), (651, 992928), (672, 961899), (744, 868812), (868, 744696), (992, 651609), (1008, 641266), (1116, 579208), (1302, 496464), (1488, 434406), (1736, 372348), (1953, 330976), (2016, 320633), (2232, 289604), (2604, 248232), (2976, 217203), (3472, 186174), (3906, 165488), (4464, 144802), (5208, 124116), (6944, 93087), (7812, 82744), (8928, 72401), (10343, 62496), (10416, 62058), (15624, 41372), (20686, 31248), (20832, 31029)]