271939304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 393340696

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 109, 149, 161, 182, 184, 218, 298, 299, 322, 364, 436, 596, 598, 644, 728, 763, 872, 1043, 1192, 1196, 1288, 1417, 1526, 1937, 2086, 2093, 2392, 2507, 2834, 3052, 3427, 3874, 4172, 4186, 5014, 5668, 6104, 6854, 7748, 8344, 8372, 9919, 10028, 11336, 13559, 13708, 15496, 16241, 16744, 17549, 19838, 20056, 23989, 27118, 27416, 32482, 32591, 35098, 39676, 44551, 47978, 54236, 64964, 65182, 70196, 79352, 89102, 95956, 108472, 113687, 129928, 130364, 140392, 178204, 191912, 211133, 227374, 228137, 260728, 311857, 356408, 373543, 422266, 454748, 456274, 623714, 747086, 844532, 909496, 912548, 1247428, 1477931, 1494172, 1689064, 1825096, 2494856, 2614801, 2955862, 2988344, 4856059, 5229602, 5911724, 9712118, 10459204, 11823448, 19424236, 20918408, 33992413, 38848472, 67984826, 135969652, 271939304]

約数ペア:

[(1, 271939304), (2, 135969652), (4, 67984826), (7, 38848472), (8, 33992413), (13, 20918408), (14, 19424236), (23, 11823448), (26, 10459204), (28, 9712118), (46, 5911724), (52, 5229602), (56, 4856059), (91, 2988344), (92, 2955862), (104, 2614801), (109, 2494856), (149, 1825096), (161, 1689064), (182, 1494172), (184, 1477931), (218, 1247428), (298, 912548), (299, 909496), (322, 844532), (364, 747086), (436, 623714), (596, 456274), (598, 454748), (644, 422266), (728, 373543), (763, 356408), (872, 311857), (1043, 260728), (1192, 228137), (1196, 227374), (1288, 211133), (1417, 191912), (1526, 178204), (1937, 140392), (2086, 130364), (2093, 129928), (2392, 113687), (2507, 108472), (2834, 95956), (3052, 89102), (3427, 79352), (3874, 70196), (4172, 65182), (4186, 64964), (5014, 54236), (5668, 47978), (6104, 44551), (6854, 39676), (7748, 35098), (8344, 32591), (8372, 32482), (9919, 27416), (10028, 27118), (11336, 23989), (13559, 20056), (13708, 19838), (15496, 17549), (16241, 16744)]