263194308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29599}}^1$

素因数の和:29641

約数の個数: 72

約数和(自身を含む): 754208000

約数和(自身を除く): 491013692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 29599, 59198, 88797, 118396, 177594, 266391, 355188, 384787, 532782, 562381, 769574, 1065564, 1124762, 1154361, 1539148, 1687143, 2249524, 2308722, 3374286, 3463083, 4617444, 5061429, 6748572, 6926166, 7310953, 10122858, 13852332, 14621906, 20245716, 21932859, 29243812, 43865718, 65798577, 87731436, 131597154, 263194308]

約数ペア:

[(1, 263194308), (2, 131597154), (3, 87731436), (4, 65798577), (6, 43865718), (9, 29243812), (12, 21932859), (13, 20245716), (18, 14621906), (19, 13852332), (26, 10122858), (36, 7310953), (38, 6926166), (39, 6748572), (52, 5061429), (57, 4617444), (76, 3463083), (78, 3374286), (114, 2308722), (117, 2249524), (156, 1687143), (171, 1539148), (228, 1154361), (234, 1124762), (247, 1065564), (342, 769574), (468, 562381), (494, 532782), (684, 384787), (741, 355188), (988, 266391), (1482, 177594), (2223, 118396), (2964, 88797), (4446, 59198), (8892, 29599)]