289993344

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1498

約数の個数: 128

約数和(自身を含む): 842503680

約数和(自身を除く): 552510336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1433, 1488, 1581, 1632, 1984, 2108, 2176, 2866, 2976, 3162, 3264, 3968, 4216, 4299, 5732, 5952, 6324, 6528, 8432, 8598, 11464, 11904, 12648, 16864, 17196, 22928, 24361, 25296, 33728, 34392, 44423, 45856, 48722, 50592, 67456, 68784, 73083, 88846, 91712, 97444, 101184, 133269, 137568, 146166, 177692, 183424, 194888, 202368, 266538, 275136, 292332, 355384, 389776, 533076, 550272, 584664, 710768, 755191, 779552, 1066152, 1169328, 1421536, 1510382, 1559104, 2132304, 2265573, 2338656, 2843072, 3020764, 3118208, 4264608, 4531146, 4677312, 5686144, 6041528, 8529216, 9062292, 9354624, 12083056, 17058432, 18124584, 24166112, 36249168, 48332224, 72498336, 96664448, 144996672, 289993344]

約数ペア:

[(1, 289993344), (2, 144996672), (3, 96664448), (4, 72498336), (6, 48332224), (8, 36249168), (12, 24166112), (16, 18124584), (17, 17058432), (24, 12083056), (31, 9354624), (32, 9062292), (34, 8529216), (48, 6041528), (51, 5686144), (62, 4677312), (64, 4531146), (68, 4264608), (93, 3118208), (96, 3020764), (102, 2843072), (124, 2338656), (128, 2265573), (136, 2132304), (186, 1559104), (192, 1510382), (204, 1421536), (248, 1169328), (272, 1066152), (372, 779552), (384, 755191), (408, 710768), (496, 584664), (527, 550272), (544, 533076), (744, 389776), (816, 355384), (992, 292332), (1054, 275136), (1088, 266538), (1433, 202368), (1488, 194888), (1581, 183424), (1632, 177692), (1984, 146166), (2108, 137568), (2176, 133269), (2866, 101184), (2976, 97444), (3162, 91712), (3264, 88846), (3968, 73083), (4216, 68784), (4299, 67456), (5732, 50592), (5952, 48722), (6324, 45856), (6528, 44423), (8432, 34392), (8598, 33728), (11464, 25296), (11904, 24361), (12648, 22928), (16864, 17196)]