748466208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21839}}^1$

素因数の和:21879

約数の個数: 144

約数和(自身を含む): 2575722240

約数和(自身を除く): 1827256032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4896, 5712, 8568, 11424, 17136, 21839, 34272, 43678, 65517, 87356, 131034, 152873, 174712, 196551, 262068, 305746, 349424, 371263, 393102, 458619, 524136, 611492, 698848, 742526, 786204, 917238, 1048272, 1113789, 1222984, 1375857, 1485052, 1572408, 1834476, 2096544, 2227578, 2445968, 2598841, 2751714, 2970104, 3144816, 3341367, 3668952, 4455156, 4891936, 5197682, 5503428, 5940208, 6289632, 6682734, 7337904, 7796523, 8910312, 10395364, 11006856, 11880416, 13365468, 14675808, 15593046, 17820624, 20790728, 22013712, 23389569, 26730936, 31186092, 35641248, 41581456, 44027424, 46779138, 53461872, 62372184, 83162912, 93558276, 106923744, 124744368, 187116552, 249488736, 374233104, 748466208]

約数ペア:

[(1, 748466208), (2, 374233104), (3, 249488736), (4, 187116552), (6, 124744368), (7, 106923744), (8, 93558276), (9, 83162912), (12, 62372184), (14, 53461872), (16, 46779138), (17, 44027424), (18, 41581456), (21, 35641248), (24, 31186092), (28, 26730936), (32, 23389569), (34, 22013712), (36, 20790728), (42, 17820624), (48, 15593046), (51, 14675808), (56, 13365468), (63, 11880416), (68, 11006856), (72, 10395364), (84, 8910312), (96, 7796523), (102, 7337904), (112, 6682734), (119, 6289632), (126, 5940208), (136, 5503428), (144, 5197682), (153, 4891936), (168, 4455156), (204, 3668952), (224, 3341367), (238, 3144816), (252, 2970104), (272, 2751714), (288, 2598841), (306, 2445968), (336, 2227578), (357, 2096544), (408, 1834476), (476, 1572408), (504, 1485052), (544, 1375857), (612, 1222984), (672, 1113789), (714, 1048272), (816, 917238), (952, 786204), (1008, 742526), (1071, 698848), (1224, 611492), (1428, 524136), (1632, 458619), (1904, 393102), (2016, 371263), (2142, 349424), (2448, 305746), (2856, 262068), (3808, 196551), (4284, 174712), (4896, 152873), (5712, 131034), (8568, 87356), (11424, 65517), (17136, 43678), (21839, 34272)]