664984326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:2013

約数の個数: 64

約数和(自身を含む): 1452556800

約数和(自身を除く): 787572474

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 89, 138, 174, 178, 267, 534, 667, 1334, 1867, 2001, 2047, 2581, 3734, 4002, 4094, 5162, 5601, 6141, 7743, 11202, 12282, 15486, 42941, 54143, 59363, 85882, 108286, 118726, 128823, 162429, 166163, 178089, 257646, 324858, 332326, 356178, 498489, 996978, 1245289, 2490578, 3735867, 3821749, 4818727, 7471734, 7643498, 9637454, 11465247, 14456181, 22930494, 28912362, 110830721, 221661442, 332492163, 664984326]

約数ペア:

[(1, 664984326), (2, 332492163), (3, 221661442), (6, 110830721), (23, 28912362), (29, 22930494), (46, 14456181), (58, 11465247), (69, 9637454), (87, 7643498), (89, 7471734), (138, 4818727), (174, 3821749), (178, 3735867), (267, 2490578), (534, 1245289), (667, 996978), (1334, 498489), (1867, 356178), (2001, 332326), (2047, 324858), (2581, 257646), (3734, 178089), (4002, 166163), (4094, 162429), (5162, 128823), (5601, 118726), (6141, 108286), (7743, 85882), (11202, 59363), (12282, 54143), (15486, 42941)]