321027552

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 940972032

約数和(自身を除く): 619944480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 127, 131, 134, 144, 201, 254, 262, 268, 288, 381, 393, 402, 508, 524, 536, 603, 762, 786, 804, 1016, 1048, 1072, 1143, 1179, 1206, 1524, 1572, 1608, 2032, 2096, 2144, 2286, 2358, 2412, 3048, 3144, 3216, 4064, 4192, 4572, 4716, 4824, 6096, 6288, 6432, 8509, 8777, 9144, 9432, 9648, 12192, 12576, 16637, 17018, 17554, 18288, 18864, 19296, 25527, 26331, 33274, 34036, 35108, 36576, 37728, 49911, 51054, 52662, 66548, 68072, 70216, 76581, 78993, 99822, 102108, 105324, 133096, 136144, 140432, 149733, 153162, 157986, 199644, 204216, 210648, 266192, 272288, 280864, 299466, 306324, 315972, 399288, 408432, 421296, 532384, 598932, 612648, 631944, 798576, 816864, 842592, 1114679, 1197864, 1225296, 1263888, 1597152, 2229358, 2395728, 2450592, 2527776, 3344037, 4458716, 4791456, 6688074, 8917432, 10032111, 13376148, 17834864, 20064222, 26752296, 35669728, 40128444, 53504592, 80256888, 107009184, 160513776, 321027552]

約数ペア:

[(1, 321027552), (2, 160513776), (3, 107009184), (4, 80256888), (6, 53504592), (8, 40128444), (9, 35669728), (12, 26752296), (16, 20064222), (18, 17834864), (24, 13376148), (32, 10032111), (36, 8917432), (48, 6688074), (67, 4791456), (72, 4458716), (96, 3344037), (127, 2527776), (131, 2450592), (134, 2395728), (144, 2229358), (201, 1597152), (254, 1263888), (262, 1225296), (268, 1197864), (288, 1114679), (381, 842592), (393, 816864), (402, 798576), (508, 631944), (524, 612648), (536, 598932), (603, 532384), (762, 421296), (786, 408432), (804, 399288), (1016, 315972), (1048, 306324), (1072, 299466), (1143, 280864), (1179, 272288), (1206, 266192), (1524, 210648), (1572, 204216), (1608, 199644), (2032, 157986), (2096, 153162), (2144, 149733), (2286, 140432), (2358, 136144), (2412, 133096), (3048, 105324), (3144, 102108), (3216, 99822), (4064, 78993), (4192, 76581), (4572, 70216), (4716, 68072), (4824, 66548), (6096, 52662), (6288, 51054), (6432, 49911), (8509, 37728), (8777, 36576), (9144, 35108), (9432, 34036), (9648, 33274), (12192, 26331), (12576, 25527), (16637, 19296), (17018, 18864), (17554, 18288)]