308731605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 628185600

約数和(自身を除く): 319453995

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 79, 91, 105, 147, 195, 237, 245, 273, 395, 409, 455, 553, 637, 735, 1027, 1185, 1227, 1365, 1659, 1911, 2045, 2765, 2863, 3081, 3185, 3871, 5135, 5317, 6135, 7189, 8295, 8589, 9555, 11613, 14315, 15405, 15951, 19355, 20041, 21567, 26585, 32311, 35945, 37219, 42945, 50323, 58065, 60123, 79755, 96933, 100205, 107835, 111657, 150969, 161555, 186095, 226177, 251615, 260533, 300615, 420043, 484665, 558285, 678531, 754845, 781599, 1130885, 1260129, 1302665, 1583239, 2100215, 2940301, 3392655, 3907995, 4749717, 6300645, 7916195, 8820903, 14701505, 20582107, 23748585, 44104515, 61746321, 102910535, 308731605]

約数ペア:

[(1, 308731605), (3, 102910535), (5, 61746321), (7, 44104515), (13, 23748585), (15, 20582107), (21, 14701505), (35, 8820903), (39, 7916195), (49, 6300645), (65, 4749717), (79, 3907995), (91, 3392655), (105, 2940301), (147, 2100215), (195, 1583239), (237, 1302665), (245, 1260129), (273, 1130885), (395, 781599), (409, 754845), (455, 678531), (553, 558285), (637, 484665), (735, 420043), (1027, 300615), (1185, 260533), (1227, 251615), (1365, 226177), (1659, 186095), (1911, 161555), (2045, 150969), (2765, 111657), (2863, 107835), (3081, 100205), (3185, 96933), (3871, 79755), (5135, 60123), (5317, 58065), (6135, 50323), (7189, 42945), (8295, 37219), (8589, 35945), (9555, 32311), (11613, 26585), (14315, 21567), (15405, 20041), (15951, 19355)]