490115832

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 1321920000

約数和(自身を除く): 831804168

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 59, 69, 92, 101, 118, 138, 149, 177, 184, 202, 236, 276, 298, 303, 354, 404, 447, 472, 552, 596, 606, 708, 808, 894, 1192, 1212, 1357, 1416, 1788, 2323, 2424, 2714, 3427, 3576, 4071, 4646, 5428, 5959, 6854, 6969, 8142, 8791, 9292, 10281, 10856, 11918, 13708, 13938, 15049, 16284, 17582, 17877, 18584, 20562, 23836, 26373, 27416, 27876, 30098, 32568, 35164, 35754, 41124, 45147, 47672, 52746, 55752, 60196, 70328, 71508, 82248, 90294, 105492, 120392, 137057, 143016, 180588, 202193, 210984, 274114, 346127, 361176, 404386, 411171, 548228, 606579, 692254, 808772, 822342, 887891, 1038381, 1096456, 1213158, 1384508, 1617544, 1644684, 1775782, 2076762, 2426316, 2663673, 2769016, 3289368, 3551564, 4153524, 4852632, 5327346, 7103128, 8307048, 10654692, 20421493, 21309384, 40842986, 61264479, 81685972, 122528958, 163371944, 245057916, 490115832]

約数ペア:

[(1, 490115832), (2, 245057916), (3, 163371944), (4, 122528958), (6, 81685972), (8, 61264479), (12, 40842986), (23, 21309384), (24, 20421493), (46, 10654692), (59, 8307048), (69, 7103128), (92, 5327346), (101, 4852632), (118, 4153524), (138, 3551564), (149, 3289368), (177, 2769016), (184, 2663673), (202, 2426316), (236, 2076762), (276, 1775782), (298, 1644684), (303, 1617544), (354, 1384508), (404, 1213158), (447, 1096456), (472, 1038381), (552, 887891), (596, 822342), (606, 808772), (708, 692254), (808, 606579), (894, 548228), (1192, 411171), (1212, 404386), (1357, 361176), (1416, 346127), (1788, 274114), (2323, 210984), (2424, 202193), (2714, 180588), (3427, 143016), (3576, 137057), (4071, 120392), (4646, 105492), (5428, 90294), (5959, 82248), (6854, 71508), (6969, 70328), (8142, 60196), (8791, 55752), (9292, 52746), (10281, 47672), (10856, 45147), (11918, 41124), (13708, 35754), (13938, 35164), (15049, 32568), (16284, 30098), (17582, 27876), (17877, 27416), (18584, 26373), (20562, 23836)]