259828128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{42961}}^1$

素因数の和:42987

約数の個数: 96

約数和(自身を含む): 866113920

約数和(自身を除く): 606285792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 42961, 85922, 128883, 171844, 257766, 300727, 343688, 386649, 515532, 601454, 687376, 773298, 902181, 1031064, 1159947, 1202908, 1374752, 1546596, 1804362, 2062128, 2319894, 2405816, 2706543, 3093192, 3608724, 4124256, 4639788, 4811632, 5413086, 6186384, 7217448, 8119629, 9279576, 9623264, 10826172, 12372768, 14434896, 16239258, 18559152, 21652344, 28869792, 32478516, 37118304, 43304688, 64957032, 86609376, 129914064, 259828128]

約数ペア:

[(1, 259828128), (2, 129914064), (3, 86609376), (4, 64957032), (6, 43304688), (7, 37118304), (8, 32478516), (9, 28869792), (12, 21652344), (14, 18559152), (16, 16239258), (18, 14434896), (21, 12372768), (24, 10826172), (27, 9623264), (28, 9279576), (32, 8119629), (36, 7217448), (42, 6186384), (48, 5413086), (54, 4811632), (56, 4639788), (63, 4124256), (72, 3608724), (84, 3093192), (96, 2706543), (108, 2405816), (112, 2319894), (126, 2062128), (144, 1804362), (168, 1546596), (189, 1374752), (216, 1202908), (224, 1159947), (252, 1031064), (288, 902181), (336, 773298), (378, 687376), (432, 601454), (504, 515532), (672, 386649), (756, 343688), (864, 300727), (1008, 257766), (1512, 171844), (2016, 128883), (3024, 85922), (6048, 42961)]