1340897792

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 3176046720

約数和(自身を除く): 1835148928

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 128, 152, 184, 208, 247, 256, 299, 304, 368, 416, 437, 461, 494, 512, 598, 608, 736, 832, 874, 922, 988, 1196, 1216, 1472, 1664, 1748, 1844, 1976, 2392, 2432, 2944, 3328, 3496, 3688, 3952, 4784, 4864, 5681, 5888, 5993, 6656, 6992, 7376, 7904, 8759, 9568, 9728, 10603, 11362, 11776, 11986, 13984, 14752, 15808, 17518, 19136, 21206, 22724, 23972, 27968, 29504, 31616, 35036, 38272, 42412, 45448, 47944, 55936, 59008, 63232, 70072, 76544, 84824, 90896, 95888, 111872, 113867, 118016, 126464, 137839, 140144, 153088, 169648, 181792, 191776, 201457, 223744, 227734, 236032, 275678, 280288, 339296, 363584, 383552, 402914, 455468, 551356, 560576, 678592, 727168, 767104, 805828, 910936, 1102712, 1121152, 1357184, 1454336, 1534208, 1611656, 1821872, 2205424, 2242304, 2618941, 2714368, 2908672, 3068416, 3223312, 3643744, 4410848, 4484608, 5237882, 5428736, 6446624, 7287488, 8821696, 10475764, 12893248, 14574976, 17643392, 20951528, 25786496, 29149952, 35286784, 41903056, 51572992, 58299904, 70573568, 83806112, 103145984, 167612224, 335224448, 670448896, 1340897792]

約数ペア:

[(1, 1340897792), (2, 670448896), (4, 335224448), (8, 167612224), (13, 103145984), (16, 83806112), (19, 70573568), (23, 58299904), (26, 51572992), (32, 41903056), (38, 35286784), (46, 29149952), (52, 25786496), (64, 20951528), (76, 17643392), (92, 14574976), (104, 12893248), (128, 10475764), (152, 8821696), (184, 7287488), (208, 6446624), (247, 5428736), (256, 5237882), (299, 4484608), (304, 4410848), (368, 3643744), (416, 3223312), (437, 3068416), (461, 2908672), (494, 2714368), (512, 2618941), (598, 2242304), (608, 2205424), (736, 1821872), (832, 1611656), (874, 1534208), (922, 1454336), (988, 1357184), (1196, 1121152), (1216, 1102712), (1472, 910936), (1664, 805828), (1748, 767104), (1844, 727168), (1976, 678592), (2392, 560576), (2432, 551356), (2944, 455468), (3328, 402914), (3496, 383552), (3688, 363584), (3952, 339296), (4784, 280288), (4864, 275678), (5681, 236032), (5888, 227734), (5993, 223744), (6656, 201457), (6992, 191776), (7376, 181792), (7904, 169648), (8759, 153088), (9568, 140144), (9728, 137839), (10603, 126464), (11362, 118016), (11776, 113867), (11986, 111872), (13984, 95888), (14752, 90896), (15808, 84824), (17518, 76544), (19136, 70072), (21206, 63232), (22724, 59008), (23972, 55936), (27968, 47944), (29504, 45448), (31616, 42412), (35036, 38272)]