239691168

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1931}}^1$

素因数の和:2378

約数の個数: 72

約数和(自身を含む): 683557056

約数和(自身を除く): 443865888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1724, 1931, 2586, 3448, 3862, 3879, 5172, 5793, 6896, 7724, 7758, 10344, 11586, 13792, 15448, 15516, 17379, 20688, 23172, 30896, 31032, 34758, 41376, 46344, 61792, 62064, 69516, 92688, 124128, 139032, 185376, 278064, 556128, 832261, 1664522, 2496783, 3329044, 4993566, 6658088, 7490349, 9987132, 13316176, 14980698, 19974264, 26632352, 29961396, 39948528, 59922792, 79897056, 119845584, 239691168]

約数ペア:

[(1, 239691168), (2, 119845584), (3, 79897056), (4, 59922792), (6, 39948528), (8, 29961396), (9, 26632352), (12, 19974264), (16, 14980698), (18, 13316176), (24, 9987132), (32, 7490349), (36, 6658088), (48, 4993566), (72, 3329044), (96, 2496783), (144, 1664522), (288, 832261), (431, 556128), (862, 278064), (1293, 185376), (1724, 139032), (1931, 124128), (2586, 92688), (3448, 69516), (3862, 62064), (3879, 61792), (5172, 46344), (5793, 41376), (6896, 34758), (7724, 31032), (7758, 30896), (10344, 23172), (11586, 20688), (13792, 17379), (15448, 15516)]