315339984

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 912417792

約数和(自身を除く): 597077808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 127, 129, 144, 172, 254, 258, 344, 381, 387, 401, 508, 516, 688, 762, 774, 802, 1016, 1032, 1143, 1203, 1524, 1548, 1604, 2032, 2064, 2286, 2406, 3048, 3096, 3208, 3609, 4572, 4812, 5461, 6096, 6192, 6416, 7218, 9144, 9624, 10922, 14436, 16383, 17243, 18288, 19248, 21844, 28872, 32766, 34486, 43688, 49149, 50927, 51729, 57744, 65532, 68972, 87376, 98298, 101854, 103458, 131064, 137944, 152781, 155187, 196596, 203708, 206916, 262128, 275888, 305562, 310374, 393192, 407416, 413832, 458343, 611124, 620748, 786384, 814832, 827664, 916686, 1222248, 1241496, 1833372, 2189861, 2444496, 2482992, 3666744, 4379722, 6569583, 7333488, 8759444, 13139166, 17518888, 19708749, 26278332, 35037776, 39417498, 52556664, 78834996, 105113328, 157669992, 315339984]

約数ペア:

[(1, 315339984), (2, 157669992), (3, 105113328), (4, 78834996), (6, 52556664), (8, 39417498), (9, 35037776), (12, 26278332), (16, 19708749), (18, 17518888), (24, 13139166), (36, 8759444), (43, 7333488), (48, 6569583), (72, 4379722), (86, 3666744), (127, 2482992), (129, 2444496), (144, 2189861), (172, 1833372), (254, 1241496), (258, 1222248), (344, 916686), (381, 827664), (387, 814832), (401, 786384), (508, 620748), (516, 611124), (688, 458343), (762, 413832), (774, 407416), (802, 393192), (1016, 310374), (1032, 305562), (1143, 275888), (1203, 262128), (1524, 206916), (1548, 203708), (1604, 196596), (2032, 155187), (2064, 152781), (2286, 137944), (2406, 131064), (3048, 103458), (3096, 101854), (3208, 98298), (3609, 87376), (4572, 68972), (4812, 65532), (5461, 57744), (6096, 51729), (6192, 50927), (6416, 49149), (7218, 43688), (9144, 34486), (9624, 32766), (10922, 28872), (14436, 21844), (16383, 19248), (17243, 18288)]