248853090954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1436

約数の個数: 128

約数和(自身を含む): 549638369280

約数和(自身を除く): 300785278326

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 107, 158, 214, 237, 321, 474, 571, 642, 661, 1027, 1142, 1322, 1391, 1713, 1983, 2054, 2782, 3081, 3426, 3966, 4173, 6162, 7423, 8346, 8453, 8593, 14846, 16906, 17186, 22269, 25359, 25779, 44538, 45109, 50718, 51558, 52219, 61097, 70727, 90218, 104438, 109889, 122194, 135327, 141454, 156657, 183291, 212181, 219778, 270654, 313314, 329667, 366582, 377431, 424362, 586417, 659334, 678847, 754862, 794261, 919451, 1132293, 1172834, 1357694, 1588522, 1759251, 1838902, 2036541, 2264586, 2382783, 2758353, 3518502, 4073082, 4765566, 4826663, 4906603, 5516706, 5587433, 9653326, 9813206, 11174866, 14479989, 14719809, 16762299, 28959978, 29439618, 29817049, 33524598, 40385117, 59634098, 62746619, 72636629, 80770234, 89451147, 121155351, 125493238, 145273258, 178902294, 188239857, 217909887, 242310702, 376479714, 387621637, 435819774, 525006521, 775243274, 1050013042, 1162864911, 1575019563, 2325729822, 3150039126, 3190424243, 6380848486, 9571272729, 19142545458, 41475515159, 82951030318, 124426545477, 248853090954]

約数ペア:

[(1, 248853090954), (2, 124426545477), (3, 82951030318), (6, 41475515159), (13, 19142545458), (26, 9571272729), (39, 6380848486), (78, 3190424243), (79, 3150039126), (107, 2325729822), (158, 1575019563), (214, 1162864911), (237, 1050013042), (321, 775243274), (474, 525006521), (571, 435819774), (642, 387621637), (661, 376479714), (1027, 242310702), (1142, 217909887), (1322, 188239857), (1391, 178902294), (1713, 145273258), (1983, 125493238), (2054, 121155351), (2782, 89451147), (3081, 80770234), (3426, 72636629), (3966, 62746619), (4173, 59634098), (6162, 40385117), (7423, 33524598), (8346, 29817049), (8453, 29439618), (8593, 28959978), (14846, 16762299), (16906, 14719809), (17186, 14479989), (22269, 11174866), (25359, 9813206), (25779, 9653326), (44538, 5587433), (45109, 5516706), (50718, 4906603), (51558, 4826663), (52219, 4765566), (61097, 4073082), (70727, 3518502), (90218, 2758353), (104438, 2382783), (109889, 2264586), (122194, 2036541), (135327, 1838902), (141454, 1759251), (156657, 1588522), (183291, 1357694), (212181, 1172834), (219778, 1132293), (270654, 919451), (313314, 794261), (329667, 754862), (366582, 678847), (377431, 659334), (424362, 586417)]