248133704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 598752000

約数和(自身を除く): 350618296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 59, 91, 104, 106, 109, 118, 182, 212, 218, 236, 364, 371, 413, 424, 436, 472, 689, 728, 742, 763, 767, 826, 872, 1378, 1417, 1484, 1526, 1534, 1652, 2756, 2834, 2968, 3052, 3068, 3127, 3304, 4823, 5369, 5512, 5668, 5777, 6104, 6136, 6254, 6431, 9646, 9919, 10738, 11336, 11554, 12508, 12862, 19292, 19838, 21476, 21889, 23108, 25016, 25724, 38584, 39676, 40439, 40651, 42952, 43778, 45017, 46216, 51448, 75101, 79352, 80878, 81302, 83603, 87556, 90034, 150202, 161756, 162604, 167206, 175112, 180068, 284557, 300404, 323512, 325208, 334412, 340843, 360136, 525707, 569114, 585221, 600808, 668824, 681686, 1051414, 1138228, 1170442, 1363372, 2102828, 2276456, 2340884, 2385901, 2726744, 4205656, 4430959, 4681768, 4771802, 8861918, 9543604, 17723836, 19087208, 31016713, 35447672, 62033426, 124066852, 248133704]

約数ペア:

[(1, 248133704), (2, 124066852), (4, 62033426), (7, 35447672), (8, 31016713), (13, 19087208), (14, 17723836), (26, 9543604), (28, 8861918), (52, 4771802), (53, 4681768), (56, 4430959), (59, 4205656), (91, 2726744), (104, 2385901), (106, 2340884), (109, 2276456), (118, 2102828), (182, 1363372), (212, 1170442), (218, 1138228), (236, 1051414), (364, 681686), (371, 668824), (413, 600808), (424, 585221), (436, 569114), (472, 525707), (689, 360136), (728, 340843), (742, 334412), (763, 325208), (767, 323512), (826, 300404), (872, 284557), (1378, 180068), (1417, 175112), (1484, 167206), (1526, 162604), (1534, 161756), (1652, 150202), (2756, 90034), (2834, 87556), (2968, 83603), (3052, 81302), (3068, 80878), (3127, 79352), (3304, 75101), (4823, 51448), (5369, 46216), (5512, 45017), (5668, 43778), (5777, 42952), (6104, 40651), (6136, 40439), (6254, 39676), (6431, 38584), (9646, 25724), (9919, 25016), (10738, 23108), (11336, 21889), (11554, 21476), (12508, 19838), (12862, 19292)]