406004004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10007}}^1$

素因数の和:10054

約数の個数: 108

約数和(自身を含む): 1245875904

約数和(自身を除く): 839871900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 10007, 10143, 13524, 20014, 20286, 30021, 40028, 40572, 60042, 70049, 90063, 120084, 140098, 180126, 210147, 230161, 280196, 360252, 420294, 460322, 490343, 630441, 690483, 840588, 920644, 980686, 1260882, 1380966, 1471029, 1611127, 1961372, 2071449, 2521764, 2761932, 2942058, 3222254, 4142898, 4413087, 4833381, 5884116, 6444508, 8285796, 8826174, 9666762, 11277889, 14500143, 17652348, 19333524, 22555778, 29000286, 33833667, 45111556, 58000572, 67667334, 101501001, 135334668, 203002002, 406004004]

約数ペア:

[(1, 406004004), (2, 203002002), (3, 135334668), (4, 101501001), (6, 67667334), (7, 58000572), (9, 45111556), (12, 33833667), (14, 29000286), (18, 22555778), (21, 19333524), (23, 17652348), (28, 14500143), (36, 11277889), (42, 9666762), (46, 8826174), (49, 8285796), (63, 6444508), (69, 5884116), (84, 4833381), (92, 4413087), (98, 4142898), (126, 3222254), (138, 2942058), (147, 2761932), (161, 2521764), (196, 2071449), (207, 1961372), (252, 1611127), (276, 1471029), (294, 1380966), (322, 1260882), (414, 980686), (441, 920644), (483, 840588), (588, 690483), (644, 630441), (828, 490343), (882, 460322), (966, 420294), (1127, 360252), (1449, 280196), (1764, 230161), (1932, 210147), (2254, 180126), (2898, 140098), (3381, 120084), (4508, 90063), (5796, 70049), (6762, 60042), (10007, 40572), (10143, 40028), (13524, 30021), (20014, 20286)]