426794856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 1155686400

約数和(自身を除く): 728891544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 131, 151, 174, 186, 232, 248, 262, 302, 348, 372, 393, 453, 524, 604, 696, 744, 786, 899, 906, 1048, 1208, 1572, 1798, 1812, 2697, 3144, 3596, 3624, 3799, 4061, 4379, 4681, 5394, 7192, 7598, 8122, 8758, 9362, 10788, 11397, 12183, 13137, 14043, 15196, 16244, 17516, 18724, 19781, 21576, 22794, 24366, 26274, 28086, 30392, 32488, 35032, 37448, 39562, 45588, 48732, 52548, 56172, 59343, 79124, 91176, 97464, 105096, 112344, 117769, 118686, 135749, 158248, 235538, 237372, 271498, 353307, 407247, 471076, 474744, 542996, 573649, 613211, 706614, 814494, 942152, 1085992, 1147298, 1226422, 1413228, 1628988, 1720947, 1839633, 2294596, 2452844, 2826456, 3257976, 3441894, 3679266, 4589192, 4905688, 6883788, 7358532, 13767576, 14717064, 17783119, 35566238, 53349357, 71132476, 106698714, 142264952, 213397428, 426794856]

約数ペア:

[(1, 426794856), (2, 213397428), (3, 142264952), (4, 106698714), (6, 71132476), (8, 53349357), (12, 35566238), (24, 17783119), (29, 14717064), (31, 13767576), (58, 7358532), (62, 6883788), (87, 4905688), (93, 4589192), (116, 3679266), (124, 3441894), (131, 3257976), (151, 2826456), (174, 2452844), (186, 2294596), (232, 1839633), (248, 1720947), (262, 1628988), (302, 1413228), (348, 1226422), (372, 1147298), (393, 1085992), (453, 942152), (524, 814494), (604, 706614), (696, 613211), (744, 573649), (786, 542996), (899, 474744), (906, 471076), (1048, 407247), (1208, 353307), (1572, 271498), (1798, 237372), (1812, 235538), (2697, 158248), (3144, 135749), (3596, 118686), (3624, 117769), (3799, 112344), (4061, 105096), (4379, 97464), (4681, 91176), (5394, 79124), (7192, 59343), (7598, 56172), (8122, 52548), (8758, 48732), (9362, 45588), (10788, 39562), (11397, 37448), (12183, 35032), (13137, 32488), (14043, 30392), (15196, 28086), (16244, 26274), (17516, 24366), (18724, 22794), (19781, 21576)]