305401488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 935940096

約数和(自身を除く): 630538608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 83, 84, 94, 112, 141, 166, 168, 188, 233, 249, 282, 329, 332, 336, 376, 466, 498, 564, 581, 658, 664, 699, 752, 932, 987, 996, 1128, 1162, 1316, 1328, 1398, 1631, 1743, 1864, 1974, 1992, 2256, 2324, 2632, 2796, 3262, 3486, 3728, 3901, 3948, 3984, 4648, 4893, 5264, 5592, 6524, 6972, 7802, 7896, 9296, 9786, 10951, 11184, 11703, 13048, 13944, 15604, 15792, 19339, 19572, 21902, 23406, 26096, 27307, 27888, 31208, 32853, 38678, 39144, 43804, 46812, 54614, 58017, 62416, 65706, 76657, 77356, 78288, 81921, 87608, 93624, 109228, 116034, 131412, 135373, 153314, 154712, 163842, 175216, 187248, 218456, 229971, 232068, 262824, 270746, 306628, 309424, 327684, 406119, 436912, 459942, 464136, 525648, 541492, 613256, 655368, 812238, 908933, 919884, 928272, 1082984, 1226512, 1310736, 1624476, 1817866, 1839768, 2165968, 2726799, 3248952, 3635732, 3679536, 5453598, 6362531, 6497904, 7271464, 10907196, 12725062, 14542928, 19087593, 21814392, 25450124, 38175186, 43628784, 50900248, 76350372, 101800496, 152700744, 305401488]

約数ペア:

[(1, 305401488), (2, 152700744), (3, 101800496), (4, 76350372), (6, 50900248), (7, 43628784), (8, 38175186), (12, 25450124), (14, 21814392), (16, 19087593), (21, 14542928), (24, 12725062), (28, 10907196), (42, 7271464), (47, 6497904), (48, 6362531), (56, 5453598), (83, 3679536), (84, 3635732), (94, 3248952), (112, 2726799), (141, 2165968), (166, 1839768), (168, 1817866), (188, 1624476), (233, 1310736), (249, 1226512), (282, 1082984), (329, 928272), (332, 919884), (336, 908933), (376, 812238), (466, 655368), (498, 613256), (564, 541492), (581, 525648), (658, 464136), (664, 459942), (699, 436912), (752, 406119), (932, 327684), (987, 309424), (996, 306628), (1128, 270746), (1162, 262824), (1316, 232068), (1328, 229971), (1398, 218456), (1631, 187248), (1743, 175216), (1864, 163842), (1974, 154712), (1992, 153314), (2256, 135373), (2324, 131412), (2632, 116034), (2796, 109228), (3262, 93624), (3486, 87608), (3728, 81921), (3901, 78288), (3948, 77356), (3984, 76657), (4648, 65706), (4893, 62416), (5264, 58017), (5592, 54614), (6524, 46812), (6972, 43804), (7802, 39144), (7896, 38678), (9296, 32853), (9786, 31208), (10951, 27888), (11184, 27307), (11703, 26096), (13048, 23406), (13944, 21902), (15604, 19572), (15792, 19339)]