320895936

素因数分解:

$2^6\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3906

約数の個数: 84

約数和(自身を含む): 926211000

約数和(自身を除く): 605315064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 149, 192, 288, 298, 447, 576, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 3739, 4768, 5364, 7152, 7478, 9536, 10728, 11217, 14304, 14956, 21456, 22434, 28608, 29912, 33651, 42912, 44868, 59824, 67302, 85824, 89736, 119648, 134604, 179472, 239296, 269208, 358944, 538416, 557111, 717888, 1076832, 1114222, 1671333, 2153664, 2228444, 3342666, 4456888, 5013999, 6685332, 8913776, 10027998, 13370664, 17827552, 20055996, 26741328, 35655104, 40111992, 53482656, 80223984, 106965312, 160447968, 320895936]

約数ペア:

[(1, 320895936), (2, 160447968), (3, 106965312), (4, 80223984), (6, 53482656), (8, 40111992), (9, 35655104), (12, 26741328), (16, 20055996), (18, 17827552), (24, 13370664), (32, 10027998), (36, 8913776), (48, 6685332), (64, 5013999), (72, 4456888), (96, 3342666), (144, 2228444), (149, 2153664), (192, 1671333), (288, 1114222), (298, 1076832), (447, 717888), (576, 557111), (596, 538416), (894, 358944), (1192, 269208), (1341, 239296), (1788, 179472), (2384, 134604), (2682, 119648), (3576, 89736), (3739, 85824), (4768, 67302), (5364, 59824), (7152, 44868), (7478, 42912), (9536, 33651), (10728, 29912), (11217, 28608), (14304, 22434), (14956, 21456)]