1789121376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12157}}^1$

素因数の和:12253

約数の個数: 144

約数和(自身を含む): 5894781984

約数和(自身を除く): 4105660608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2016, 2044, 2336, 2628, 3066, 3504, 4088, 4599, 5256, 6132, 7008, 8176, 9198, 10512, 12157, 12264, 16352, 18396, 21024, 24314, 24528, 36471, 36792, 48628, 49056, 72942, 73584, 85099, 97256, 109413, 145884, 147168, 170198, 194512, 218826, 255297, 291768, 340396, 389024, 437652, 510594, 583536, 680792, 765891, 875304, 887461, 1021188, 1167072, 1361584, 1531782, 1750608, 1774922, 2042376, 2662383, 2723168, 3063564, 3501216, 3549844, 4084752, 5324766, 6127128, 6212227, 7099688, 7987149, 8169504, 10649532, 12254256, 12424454, 14199376, 15974298, 18636681, 21299064, 24508512, 24848908, 28398752, 31948596, 37273362, 42598128, 49697816, 55910043, 63897192, 74546724, 85196256, 99395632, 111820086, 127794384, 149093448, 198791264, 223640172, 255588768, 298186896, 447280344, 596373792, 894560688, 1789121376]

約数ペア:

[(1, 1789121376), (2, 894560688), (3, 596373792), (4, 447280344), (6, 298186896), (7, 255588768), (8, 223640172), (9, 198791264), (12, 149093448), (14, 127794384), (16, 111820086), (18, 99395632), (21, 85196256), (24, 74546724), (28, 63897192), (32, 55910043), (36, 49697816), (42, 42598128), (48, 37273362), (56, 31948596), (63, 28398752), (72, 24848908), (73, 24508512), (84, 21299064), (96, 18636681), (112, 15974298), (126, 14199376), (144, 12424454), (146, 12254256), (168, 10649532), (219, 8169504), (224, 7987149), (252, 7099688), (288, 6212227), (292, 6127128), (336, 5324766), (438, 4084752), (504, 3549844), (511, 3501216), (584, 3063564), (657, 2723168), (672, 2662383), (876, 2042376), (1008, 1774922), (1022, 1750608), (1168, 1531782), (1314, 1361584), (1533, 1167072), (1752, 1021188), (2016, 887461), (2044, 875304), (2336, 765891), (2628, 680792), (3066, 583536), (3504, 510594), (4088, 437652), (4599, 389024), (5256, 340396), (6132, 291768), (7008, 255297), (8176, 218826), (9198, 194512), (10512, 170198), (12157, 147168), (12264, 145884), (16352, 109413), (18396, 97256), (21024, 85099), (24314, 73584), (24528, 72942), (36471, 49056), (36792, 48628)]