304727904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 940212000

約数和(自身を除く): 635484096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 199, 208, 234, 288, 312, 398, 409, 416, 468, 597, 624, 796, 818, 936, 1194, 1227, 1248, 1592, 1636, 1791, 1872, 2388, 2454, 2587, 3184, 3272, 3582, 3681, 3744, 4776, 4908, 5174, 5317, 6368, 6544, 7164, 7362, 7761, 9552, 9816, 10348, 10634, 13088, 14328, 14724, 15522, 15951, 19104, 19632, 20696, 21268, 23283, 28656, 29448, 31044, 31902, 39264, 41392, 42536, 46566, 47853, 57312, 58896, 62088, 63804, 81391, 82784, 85072, 93132, 95706, 117792, 124176, 127608, 162782, 170144, 186264, 191412, 244173, 248352, 255216, 325564, 372528, 382824, 488346, 510432, 651128, 732519, 745056, 765648, 976692, 1058083, 1302256, 1465038, 1531296, 1953384, 2116166, 2604512, 2930076, 3174249, 3906768, 4232332, 5860152, 6348498, 7813536, 8464664, 9522747, 11720304, 12696996, 16929328, 19045494, 23440608, 25393992, 33858656, 38090988, 50787984, 76181976, 101575968, 152363952, 304727904]

約数ペア:

[(1, 304727904), (2, 152363952), (3, 101575968), (4, 76181976), (6, 50787984), (8, 38090988), (9, 33858656), (12, 25393992), (13, 23440608), (16, 19045494), (18, 16929328), (24, 12696996), (26, 11720304), (32, 9522747), (36, 8464664), (39, 7813536), (48, 6348498), (52, 5860152), (72, 4232332), (78, 3906768), (96, 3174249), (104, 2930076), (117, 2604512), (144, 2116166), (156, 1953384), (199, 1531296), (208, 1465038), (234, 1302256), (288, 1058083), (312, 976692), (398, 765648), (409, 745056), (416, 732519), (468, 651128), (597, 510432), (624, 488346), (796, 382824), (818, 372528), (936, 325564), (1194, 255216), (1227, 248352), (1248, 244173), (1592, 191412), (1636, 186264), (1791, 170144), (1872, 162782), (2388, 127608), (2454, 124176), (2587, 117792), (3184, 95706), (3272, 93132), (3582, 85072), (3681, 82784), (3744, 81391), (4776, 63804), (4908, 62088), (5174, 58896), (5317, 57312), (6368, 47853), (6544, 46566), (7164, 42536), (7362, 41392), (7761, 39264), (9552, 31902), (9816, 31044), (10348, 29448), (10634, 28656), (13088, 23283), (14328, 21268), (14724, 20696), (15522, 19632), (15951, 19104)]