308531808

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 144

約数和(自身を含む): 974892240

約数和(自身を除く): 666360432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 2028, 2113, 2704, 2808, 3042, 3744, 4056, 4226, 4563, 5408, 5616, 6084, 6339, 8112, 8452, 9126, 11232, 12168, 12678, 16224, 16904, 18252, 19017, 24336, 25356, 27469, 33808, 36504, 38034, 48672, 50712, 54938, 57051, 67616, 73008, 76068, 82407, 101424, 109876, 114102, 146016, 152136, 164814, 202848, 219752, 228204, 247221, 304272, 329628, 357097, 439504, 456408, 494442, 608544, 659256, 714194, 741663, 879008, 912816, 988884, 1071291, 1318512, 1428388, 1483326, 1825632, 1977768, 2142582, 2637024, 2856776, 2966652, 3213873, 3955536, 4285164, 5713552, 5933304, 6427746, 7911072, 8570328, 9641619, 11427104, 11866608, 12855492, 17140656, 19283238, 23733216, 25710984, 34281312, 38566476, 51421968, 77132952, 102843936, 154265904, 308531808]

約数ペア:

[(1, 308531808), (2, 154265904), (3, 102843936), (4, 77132952), (6, 51421968), (8, 38566476), (9, 34281312), (12, 25710984), (13, 23733216), (16, 19283238), (18, 17140656), (24, 12855492), (26, 11866608), (27, 11427104), (32, 9641619), (36, 8570328), (39, 7911072), (48, 6427746), (52, 5933304), (54, 5713552), (72, 4285164), (78, 3955536), (96, 3213873), (104, 2966652), (108, 2856776), (117, 2637024), (144, 2142582), (156, 1977768), (169, 1825632), (208, 1483326), (216, 1428388), (234, 1318512), (288, 1071291), (312, 988884), (338, 912816), (351, 879008), (416, 741663), (432, 714194), (468, 659256), (507, 608544), (624, 494442), (676, 456408), (702, 439504), (864, 357097), (936, 329628), (1014, 304272), (1248, 247221), (1352, 228204), (1404, 219752), (1521, 202848), (1872, 164814), (2028, 152136), (2113, 146016), (2704, 114102), (2808, 109876), (3042, 101424), (3744, 82407), (4056, 76068), (4226, 73008), (4563, 67616), (5408, 57051), (5616, 54938), (6084, 50712), (6339, 48672), (8112, 38034), (8452, 36504), (9126, 33808), (11232, 27469), (12168, 25356), (12678, 24336), (16224, 19017), (16904, 18252)]