309904704

素因数分解:

$2^6\times 3^5\times {\mathrm{19927}}^1$

素因数の和:19954

約数の個数: 84

約数和(自身を含む): 921231584

約数和(自身を除く): 611326880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 7776, 15552, 19927, 39854, 59781, 79708, 119562, 159416, 179343, 239124, 318832, 358686, 478248, 538029, 637664, 717372, 956496, 1076058, 1275328, 1434744, 1614087, 1912992, 2152116, 2869488, 3228174, 3825984, 4304232, 4842261, 5738976, 6456348, 8608464, 9684522, 11477952, 12912696, 17216928, 19369044, 25825392, 34433856, 38738088, 51650784, 77476176, 103301568, 154952352, 309904704]

約数ペア:

[(1, 309904704), (2, 154952352), (3, 103301568), (4, 77476176), (6, 51650784), (8, 38738088), (9, 34433856), (12, 25825392), (16, 19369044), (18, 17216928), (24, 12912696), (27, 11477952), (32, 9684522), (36, 8608464), (48, 6456348), (54, 5738976), (64, 4842261), (72, 4304232), (81, 3825984), (96, 3228174), (108, 2869488), (144, 2152116), (162, 1912992), (192, 1614087), (216, 1434744), (243, 1275328), (288, 1076058), (324, 956496), (432, 717372), (486, 637664), (576, 538029), (648, 478248), (864, 358686), (972, 318832), (1296, 239124), (1728, 179343), (1944, 159416), (2592, 119562), (3888, 79708), (5184, 59781), (7776, 39854), (15552, 19927)]