319669728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67957}}^1$

素因数の和:67984

約数の個数: 72

約数和(自身を含む): 976148712

約数和(自身を除く): 656478984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 67957, 135914, 203871, 271828, 407742, 475699, 543656, 815484, 951398, 1087312, 1427097, 1630968, 1902796, 2174624, 2854194, 3261936, 3329893, 3805592, 5708388, 6523872, 6659786, 7611184, 9989679, 11416776, 13319572, 15222368, 19979358, 22833552, 26639144, 39958716, 45667104, 53278288, 79917432, 106556576, 159834864, 319669728]

約数ペア:

[(1, 319669728), (2, 159834864), (3, 106556576), (4, 79917432), (6, 53278288), (7, 45667104), (8, 39958716), (12, 26639144), (14, 22833552), (16, 19979358), (21, 15222368), (24, 13319572), (28, 11416776), (32, 9989679), (42, 7611184), (48, 6659786), (49, 6523872), (56, 5708388), (84, 3805592), (96, 3329893), (98, 3261936), (112, 2854194), (147, 2174624), (168, 1902796), (196, 1630968), (224, 1427097), (294, 1087312), (336, 951398), (392, 815484), (588, 543656), (672, 475699), (784, 407742), (1176, 271828), (1568, 203871), (2352, 135914), (4704, 67957)]