651038304

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{138401}}^1$

素因数の和:138428

約数の個数: 72

約数和(自身を含む): 1988006328

約数和(自身を除く): 1336968024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 138401, 276802, 415203, 553604, 830406, 968807, 1107208, 1660812, 1937614, 2214416, 2906421, 3321624, 3875228, 4428832, 5812842, 6643248, 6781649, 7750456, 11625684, 13286496, 13563298, 15500912, 20344947, 23251368, 27126596, 31001824, 40689894, 46502736, 54253192, 81379788, 93005472, 108506384, 162759576, 217012768, 325519152, 651038304]

約数ペア:

[(1, 651038304), (2, 325519152), (3, 217012768), (4, 162759576), (6, 108506384), (7, 93005472), (8, 81379788), (12, 54253192), (14, 46502736), (16, 40689894), (21, 31001824), (24, 27126596), (28, 23251368), (32, 20344947), (42, 15500912), (48, 13563298), (49, 13286496), (56, 11625684), (84, 7750456), (96, 6781649), (98, 6643248), (112, 5812842), (147, 4428832), (168, 3875228), (196, 3321624), (224, 2906421), (294, 2214416), (336, 1937614), (392, 1660812), (588, 1107208), (672, 968807), (784, 830406), (1176, 553604), (1568, 415203), (2352, 276802), (4704, 138401)]