1644190128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10007}}^1$

素因数の和:10191

約数の個数: 120

約数和(自身を含む): 5291589888

約数和(自身を除く): 3647399760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 163, 168, 252, 326, 336, 489, 504, 652, 978, 1008, 1141, 1304, 1467, 1956, 2282, 2608, 2934, 3423, 3912, 4564, 5868, 6846, 7824, 9128, 10007, 10269, 11736, 13692, 18256, 20014, 20538, 23472, 27384, 30021, 40028, 41076, 54768, 60042, 70049, 80056, 82152, 90063, 120084, 140098, 160112, 164304, 180126, 210147, 240168, 280196, 360252, 420294, 480336, 560392, 630441, 720504, 840588, 1120784, 1260882, 1441008, 1631141, 1681176, 2521764, 3262282, 3362352, 4893423, 5043528, 6524564, 9786846, 10087056, 11417987, 13049128, 14680269, 19573692, 22835974, 26098256, 29360538, 34253961, 39147384, 45671948, 58721076, 68507922, 78294768, 91343896, 102761883, 117442152, 137015844, 182687792, 205523766, 234884304, 274031688, 411047532, 548063376, 822095064, 1644190128]

約数ペア:

[(1, 1644190128), (2, 822095064), (3, 548063376), (4, 411047532), (6, 274031688), (7, 234884304), (8, 205523766), (9, 182687792), (12, 137015844), (14, 117442152), (16, 102761883), (18, 91343896), (21, 78294768), (24, 68507922), (28, 58721076), (36, 45671948), (42, 39147384), (48, 34253961), (56, 29360538), (63, 26098256), (72, 22835974), (84, 19573692), (112, 14680269), (126, 13049128), (144, 11417987), (163, 10087056), (168, 9786846), (252, 6524564), (326, 5043528), (336, 4893423), (489, 3362352), (504, 3262282), (652, 2521764), (978, 1681176), (1008, 1631141), (1141, 1441008), (1304, 1260882), (1467, 1120784), (1956, 840588), (2282, 720504), (2608, 630441), (2934, 560392), (3423, 480336), (3912, 420294), (4564, 360252), (5868, 280196), (6846, 240168), (7824, 210147), (9128, 180126), (10007, 164304), (10269, 160112), (11736, 140098), (13692, 120084), (18256, 90063), (20014, 82152), (20538, 80056), (23472, 70049), (27384, 60042), (30021, 54768), (40028, 41076)]