253995504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 809948160

約数和(自身を除く): 555952656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 53, 56, 68, 84, 102, 106, 112, 119, 136, 159, 168, 204, 212, 238, 272, 318, 336, 357, 371, 408, 424, 476, 636, 714, 742, 816, 839, 848, 901, 952, 1113, 1272, 1428, 1484, 1678, 1802, 1904, 2226, 2517, 2544, 2703, 2856, 2968, 3356, 3604, 4452, 5034, 5406, 5712, 5873, 5936, 6307, 6712, 7208, 8904, 10068, 10812, 11746, 12614, 13424, 14263, 14416, 17619, 17808, 18921, 20136, 21624, 23492, 25228, 28526, 35238, 37842, 40272, 42789, 43248, 44467, 46984, 50456, 57052, 70476, 75684, 85578, 88934, 93968, 99841, 100912, 114104, 133401, 140952, 151368, 171156, 177868, 199682, 228208, 266802, 281904, 299523, 302736, 311269, 342312, 355736, 399364, 533604, 599046, 622538, 684624, 711472, 755939, 798728, 933807, 1067208, 1198092, 1245076, 1511878, 1597456, 1867614, 2134416, 2267817, 2396184, 2490152, 3023756, 3735228, 4535634, 4792368, 4980304, 5291573, 6047512, 7470456, 9071268, 10583146, 12095024, 14940912, 15874719, 18142536, 21166292, 31749438, 36285072, 42332584, 63498876, 84665168, 126997752, 253995504]

約数ペア:

[(1, 253995504), (2, 126997752), (3, 84665168), (4, 63498876), (6, 42332584), (7, 36285072), (8, 31749438), (12, 21166292), (14, 18142536), (16, 15874719), (17, 14940912), (21, 12095024), (24, 10583146), (28, 9071268), (34, 7470456), (42, 6047512), (48, 5291573), (51, 4980304), (53, 4792368), (56, 4535634), (68, 3735228), (84, 3023756), (102, 2490152), (106, 2396184), (112, 2267817), (119, 2134416), (136, 1867614), (159, 1597456), (168, 1511878), (204, 1245076), (212, 1198092), (238, 1067208), (272, 933807), (318, 798728), (336, 755939), (357, 711472), (371, 684624), (408, 622538), (424, 599046), (476, 533604), (636, 399364), (714, 355736), (742, 342312), (816, 311269), (839, 302736), (848, 299523), (901, 281904), (952, 266802), (1113, 228208), (1272, 199682), (1428, 177868), (1484, 171156), (1678, 151368), (1802, 140952), (1904, 133401), (2226, 114104), (2517, 100912), (2544, 99841), (2703, 93968), (2856, 88934), (2968, 85578), (3356, 75684), (3604, 70476), (4452, 57052), (5034, 50456), (5406, 46984), (5712, 44467), (5873, 43248), (5936, 42789), (6307, 40272), (6712, 37842), (7208, 35238), (8904, 28526), (10068, 25228), (10812, 23492), (11746, 21624), (12614, 20136), (13424, 18921), (14263, 17808), (14416, 17619)]