634151680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 1627383744

約数和(自身を除く): 993232064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 151, 160, 170, 193, 256, 272, 302, 320, 340, 386, 544, 604, 640, 680, 755, 772, 965, 1088, 1208, 1280, 1360, 1510, 1544, 1930, 2176, 2416, 2567, 2720, 3020, 3088, 3281, 3860, 4352, 4832, 5134, 5440, 6040, 6176, 6562, 7720, 9664, 10268, 10880, 12080, 12352, 12835, 13124, 15440, 16405, 19328, 20536, 21760, 24160, 24704, 25670, 26248, 29143, 30880, 32810, 38656, 41072, 48320, 49408, 51340, 52496, 58286, 61760, 65620, 82144, 96640, 102680, 104992, 116572, 123520, 131240, 145715, 164288, 193280, 205360, 209984, 233144, 247040, 262480, 291430, 328576, 410720, 419968, 466288, 495431, 524960, 582860, 657152, 821440, 839936, 932576, 990862, 1049920, 1165720, 1642880, 1865152, 1981724, 2099840, 2331440, 2477155, 3285760, 3730304, 3963448, 4199680, 4662880, 4954310, 7460608, 7926896, 9325760, 9908620, 15853792, 18651520, 19817240, 31707584, 37303040, 39634480, 63415168, 79268960, 126830336, 158537920, 317075840, 634151680]

約数ペア:

[(1, 634151680), (2, 317075840), (4, 158537920), (5, 126830336), (8, 79268960), (10, 63415168), (16, 39634480), (17, 37303040), (20, 31707584), (32, 19817240), (34, 18651520), (40, 15853792), (64, 9908620), (68, 9325760), (80, 7926896), (85, 7460608), (128, 4954310), (136, 4662880), (151, 4199680), (160, 3963448), (170, 3730304), (193, 3285760), (256, 2477155), (272, 2331440), (302, 2099840), (320, 1981724), (340, 1865152), (386, 1642880), (544, 1165720), (604, 1049920), (640, 990862), (680, 932576), (755, 839936), (772, 821440), (965, 657152), (1088, 582860), (1208, 524960), (1280, 495431), (1360, 466288), (1510, 419968), (1544, 410720), (1930, 328576), (2176, 291430), (2416, 262480), (2567, 247040), (2720, 233144), (3020, 209984), (3088, 205360), (3281, 193280), (3860, 164288), (4352, 145715), (4832, 131240), (5134, 123520), (5440, 116572), (6040, 104992), (6176, 102680), (6562, 96640), (7720, 82144), (9664, 65620), (10268, 61760), (10880, 58286), (12080, 52496), (12352, 51340), (12835, 49408), (13124, 48320), (15440, 41072), (16405, 38656), (19328, 32810), (20536, 30880), (21760, 29143), (24160, 26248), (24704, 25670)]