307517238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2309}}^1$

素因数の和:2482

約数の個数: 72

約数和(自身を含む): 780539760

約数和(自身を除く): 473022522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 151, 294, 302, 441, 453, 882, 906, 1057, 1359, 2114, 2309, 2718, 3171, 4618, 6342, 6927, 7399, 9513, 13854, 14798, 16163, 19026, 20781, 22197, 32326, 41562, 44394, 48489, 66591, 96978, 113141, 133182, 145467, 226282, 290934, 339423, 348659, 678846, 697318, 1018269, 1045977, 2036538, 2091954, 2440613, 3137931, 4881226, 6275862, 7321839, 14643678, 17084291, 21965517, 34168582, 43931034, 51252873, 102505746, 153758619, 307517238]

約数ペア:

[(1, 307517238), (2, 153758619), (3, 102505746), (6, 51252873), (7, 43931034), (9, 34168582), (14, 21965517), (18, 17084291), (21, 14643678), (42, 7321839), (49, 6275862), (63, 4881226), (98, 3137931), (126, 2440613), (147, 2091954), (151, 2036538), (294, 1045977), (302, 1018269), (441, 697318), (453, 678846), (882, 348659), (906, 339423), (1057, 290934), (1359, 226282), (2114, 145467), (2309, 133182), (2718, 113141), (3171, 96978), (4618, 66591), (6342, 48489), (6927, 44394), (7399, 41562), (9513, 32326), (13854, 22197), (14798, 20781), (16163, 19026)]