309314096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 744744000

約数和(自身を除く): 435429904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 728, 763, 872, 1417, 1456, 1526, 1744, 1949, 2834, 3052, 3898, 5668, 6104, 7796, 9919, 11336, 12208, 13643, 15592, 19838, 22672, 25337, 27286, 31184, 39676, 50674, 54572, 79352, 101348, 109144, 158704, 177359, 202696, 212441, 218288, 354718, 405392, 424882, 709436, 849764, 1418872, 1487087, 1699528, 2761733, 2837744, 2974174, 3399056, 5523466, 5948348, 11046932, 11896696, 19332131, 22093864, 23793392, 38664262, 44187728, 77328524, 154657048, 309314096]

約数ペア:

[(1, 309314096), (2, 154657048), (4, 77328524), (7, 44187728), (8, 38664262), (13, 23793392), (14, 22093864), (16, 19332131), (26, 11896696), (28, 11046932), (52, 5948348), (56, 5523466), (91, 3399056), (104, 2974174), (109, 2837744), (112, 2761733), (182, 1699528), (208, 1487087), (218, 1418872), (364, 849764), (436, 709436), (728, 424882), (763, 405392), (872, 354718), (1417, 218288), (1456, 212441), (1526, 202696), (1744, 177359), (1949, 158704), (2834, 109144), (3052, 101348), (3898, 79352), (5668, 54572), (6104, 50674), (7796, 39676), (9919, 31184), (11336, 27286), (12208, 25337), (13643, 22672), (15592, 19838)]