667637568

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:741

約数の個数: 168

約数和(自身を含む): 2077301408

約数和(自身を除く): 1409663840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 163, 192, 208, 234, 288, 312, 326, 416, 468, 489, 547, 576, 624, 652, 832, 936, 978, 1094, 1248, 1304, 1467, 1641, 1872, 1956, 2119, 2188, 2496, 2608, 2934, 3282, 3744, 3912, 4238, 4376, 4923, 5216, 5868, 6357, 6564, 7111, 7488, 7824, 8476, 8752, 9846, 10432, 11736, 12714, 13128, 14222, 15648, 16952, 17504, 19071, 19692, 21333, 23472, 25428, 26256, 28444, 31296, 33904, 35008, 38142, 39384, 42666, 46944, 50856, 52512, 56888, 63999, 67808, 76284, 78768, 85332, 89161, 93888, 101712, 105024, 113776, 127998, 135616, 152568, 157536, 170664, 178322, 203424, 227552, 255996, 267483, 305136, 315072, 341328, 356644, 406848, 455104, 511992, 534966, 610272, 682656, 713288, 802449, 1023984, 1069932, 1159093, 1220544, 1365312, 1426576, 1604898, 2047968, 2139864, 2318186, 2853152, 3209796, 3477279, 4095936, 4279728, 4636372, 5706304, 6419592, 6954558, 8559456, 9272744, 10431837, 12839184, 13909116, 17118912, 18545488, 20863674, 25678368, 27818232, 37090976, 41727348, 51356736, 55636464, 74181952, 83454696, 111272928, 166909392, 222545856, 333818784, 667637568]

約数ペア:

[(1, 667637568), (2, 333818784), (3, 222545856), (4, 166909392), (6, 111272928), (8, 83454696), (9, 74181952), (12, 55636464), (13, 51356736), (16, 41727348), (18, 37090976), (24, 27818232), (26, 25678368), (32, 20863674), (36, 18545488), (39, 17118912), (48, 13909116), (52, 12839184), (64, 10431837), (72, 9272744), (78, 8559456), (96, 6954558), (104, 6419592), (117, 5706304), (144, 4636372), (156, 4279728), (163, 4095936), (192, 3477279), (208, 3209796), (234, 2853152), (288, 2318186), (312, 2139864), (326, 2047968), (416, 1604898), (468, 1426576), (489, 1365312), (547, 1220544), (576, 1159093), (624, 1069932), (652, 1023984), (832, 802449), (936, 713288), (978, 682656), (1094, 610272), (1248, 534966), (1304, 511992), (1467, 455104), (1641, 406848), (1872, 356644), (1956, 341328), (2119, 315072), (2188, 305136), (2496, 267483), (2608, 255996), (2934, 227552), (3282, 203424), (3744, 178322), (3912, 170664), (4238, 157536), (4376, 152568), (4923, 135616), (5216, 127998), (5868, 113776), (6357, 105024), (6564, 101712), (7111, 93888), (7488, 89161), (7824, 85332), (8476, 78768), (8752, 76284), (9846, 67808), (10432, 63999), (11736, 56888), (12714, 52512), (13128, 50856), (14222, 46944), (15648, 42666), (16952, 39384), (17504, 38142), (19071, 35008), (19692, 33904), (21333, 31296), (23472, 28444), (25428, 26256)]