1279487016

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 3748947840

約数和(自身を除く): 2469460824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 47, 54, 72, 81, 86, 94, 108, 129, 141, 162, 172, 188, 216, 258, 282, 324, 344, 376, 387, 423, 516, 564, 648, 774, 846, 977, 1032, 1128, 1161, 1269, 1548, 1692, 1954, 2021, 2322, 2538, 2931, 3096, 3384, 3483, 3807, 3908, 4042, 4644, 5076, 5862, 6063, 6966, 7614, 7816, 8084, 8793, 9288, 10152, 11724, 12126, 13932, 15228, 16168, 17586, 18189, 23448, 24252, 26379, 27864, 30456, 35172, 36378, 42011, 45919, 48504, 52758, 54567, 70344, 72756, 79137, 84022, 91838, 105516, 109134, 126033, 137757, 145512, 158274, 163701, 168044, 183676, 211032, 218268, 252066, 275514, 316548, 327402, 336088, 367352, 378099, 413271, 436536, 504132, 551028, 633096, 654804, 756198, 826542, 1008264, 1102056, 1134297, 1239813, 1309608, 1512396, 1653084, 1974517, 2268594, 2479626, 3024792, 3306168, 3402891, 3719439, 3949034, 4537188, 4959252, 5923551, 6805782, 7438878, 7898068, 9074376, 9918504, 11847102, 13611564, 14877756, 15796136, 17770653, 23694204, 27223128, 29755512, 35541306, 47388408, 53311959, 71082612, 106623918, 142165224, 159935877, 213247836, 319871754, 426495672, 639743508, 1279487016]

約数ペア:

[(1, 1279487016), (2, 639743508), (3, 426495672), (4, 319871754), (6, 213247836), (8, 159935877), (9, 142165224), (12, 106623918), (18, 71082612), (24, 53311959), (27, 47388408), (36, 35541306), (43, 29755512), (47, 27223128), (54, 23694204), (72, 17770653), (81, 15796136), (86, 14877756), (94, 13611564), (108, 11847102), (129, 9918504), (141, 9074376), (162, 7898068), (172, 7438878), (188, 6805782), (216, 5923551), (258, 4959252), (282, 4537188), (324, 3949034), (344, 3719439), (376, 3402891), (387, 3306168), (423, 3024792), (516, 2479626), (564, 2268594), (648, 1974517), (774, 1653084), (846, 1512396), (977, 1309608), (1032, 1239813), (1128, 1134297), (1161, 1102056), (1269, 1008264), (1548, 826542), (1692, 756198), (1954, 654804), (2021, 633096), (2322, 551028), (2538, 504132), (2931, 436536), (3096, 413271), (3384, 378099), (3483, 367352), (3807, 336088), (3908, 327402), (4042, 316548), (4644, 275514), (5076, 252066), (5862, 218268), (6063, 211032), (6966, 183676), (7614, 168044), (7816, 163701), (8084, 158274), (8793, 145512), (9288, 137757), (10152, 126033), (11724, 109134), (12126, 105516), (13932, 91838), (15228, 84022), (16168, 79137), (17586, 72756), (18189, 70344), (23448, 54567), (24252, 52758), (26379, 48504), (27864, 45919), (30456, 42011), (35172, 36378)]