1256724864

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{64171}}^1$

素因数の和:64208

約数の個数: 96

約数和(自身を含む): 3829143240

約数和(自身を除く): 2572418376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 1088, 1152, 1224, 1632, 2176, 2448, 3264, 4896, 6528, 9792, 19584, 64171, 128342, 192513, 256684, 385026, 513368, 577539, 770052, 1026736, 1090907, 1155078, 1540104, 2053472, 2181814, 2310156, 3080208, 3272721, 4106944, 4363628, 4620312, 6160416, 6545442, 8213888, 8727256, 9240624, 9818163, 12320832, 13090884, 17454512, 18481248, 19636326, 24641664, 26181768, 34909024, 36962496, 39272652, 52363536, 69818048, 73924992, 78545304, 104727072, 139636096, 157090608, 209454144, 314181216, 418908288, 628362432, 1256724864]

約数ペア:

[(1, 1256724864), (2, 628362432), (3, 418908288), (4, 314181216), (6, 209454144), (8, 157090608), (9, 139636096), (12, 104727072), (16, 78545304), (17, 73924992), (18, 69818048), (24, 52363536), (32, 39272652), (34, 36962496), (36, 34909024), (48, 26181768), (51, 24641664), (64, 19636326), (68, 18481248), (72, 17454512), (96, 13090884), (102, 12320832), (128, 9818163), (136, 9240624), (144, 8727256), (153, 8213888), (192, 6545442), (204, 6160416), (272, 4620312), (288, 4363628), (306, 4106944), (384, 3272721), (408, 3080208), (544, 2310156), (576, 2181814), (612, 2053472), (816, 1540104), (1088, 1155078), (1152, 1090907), (1224, 1026736), (1632, 770052), (2176, 577539), (2448, 513368), (3264, 385026), (4896, 256684), (6528, 192513), (9792, 128342), (19584, 64171)]