689771328

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 168

約数和(自身を含む): 2006217984

約数和(自身を除く): 1316446656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 248, 272, 289, 372, 401, 408, 496, 527, 544, 578, 744, 802, 816, 867, 992, 1054, 1088, 1156, 1203, 1488, 1581, 1604, 1632, 1734, 1984, 2108, 2312, 2406, 2976, 3162, 3208, 3264, 3468, 4216, 4624, 4812, 5952, 6324, 6416, 6817, 6936, 8432, 8959, 9248, 9624, 12431, 12648, 12832, 13634, 13872, 16864, 17918, 18496, 19248, 20451, 24862, 25296, 25664, 26877, 27268, 27744, 33728, 35836, 37293, 38496, 40902, 49724, 50592, 53754, 54536, 55488, 71672, 74586, 76992, 81804, 99448, 101184, 107508, 109072, 115889, 143344, 149172, 163608, 198896, 211327, 215016, 218144, 231778, 286688, 298344, 327216, 347667, 397792, 422654, 430032, 436288, 463556, 573376, 596688, 633981, 654432, 695334, 795584, 845308, 860064, 927112, 1193376, 1267962, 1308864, 1390668, 1690616, 1720128, 1854224, 2386752, 2535924, 2781336, 3381232, 3592559, 3708448, 5071848, 5562672, 6762464, 7185118, 7416896, 10143696, 10777677, 11125344, 13524928, 14370236, 20287392, 21555354, 22250688, 28740472, 40574784, 43110708, 57480944, 86221416, 114961888, 172442832, 229923776, 344885664, 689771328]

約数ペア:

[(1, 689771328), (2, 344885664), (3, 229923776), (4, 172442832), (6, 114961888), (8, 86221416), (12, 57480944), (16, 43110708), (17, 40574784), (24, 28740472), (31, 22250688), (32, 21555354), (34, 20287392), (48, 14370236), (51, 13524928), (62, 11125344), (64, 10777677), (68, 10143696), (93, 7416896), (96, 7185118), (102, 6762464), (124, 5562672), (136, 5071848), (186, 3708448), (192, 3592559), (204, 3381232), (248, 2781336), (272, 2535924), (289, 2386752), (372, 1854224), (401, 1720128), (408, 1690616), (496, 1390668), (527, 1308864), (544, 1267962), (578, 1193376), (744, 927112), (802, 860064), (816, 845308), (867, 795584), (992, 695334), (1054, 654432), (1088, 633981), (1156, 596688), (1203, 573376), (1488, 463556), (1581, 436288), (1604, 430032), (1632, 422654), (1734, 397792), (1984, 347667), (2108, 327216), (2312, 298344), (2406, 286688), (2976, 231778), (3162, 218144), (3208, 215016), (3264, 211327), (3468, 198896), (4216, 163608), (4624, 149172), (4812, 143344), (5952, 115889), (6324, 109072), (6416, 107508), (6817, 101184), (6936, 99448), (8432, 81804), (8959, 76992), (9248, 74586), (9624, 71672), (12431, 55488), (12648, 54536), (12832, 53754), (13634, 50592), (13872, 49724), (16864, 40902), (17918, 38496), (18496, 37293), (19248, 35836), (20451, 33728), (24862, 27744), (25296, 27268), (25664, 26877)]