307969128

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15380

約数の個数: 80

約数和(自身を含む): 890482560

約数和(自身を除く): 582513432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 15331, 20088, 30662, 45993, 61324, 91986, 122648, 137979, 183972, 275958, 367944, 413937, 475261, 551916, 827874, 950522, 1103832, 1241811, 1425783, 1655748, 1901044, 2483622, 2851566, 3311496, 3802088, 4277349, 4967244, 5703132, 8554698, 9934488, 11406264, 12832047, 17109396, 25664094, 34218792, 38496141, 51328188, 76992282, 102656376, 153984564, 307969128]

約数ペア:

[(1, 307969128), (2, 153984564), (3, 102656376), (4, 76992282), (6, 51328188), (8, 38496141), (9, 34218792), (12, 25664094), (18, 17109396), (24, 12832047), (27, 11406264), (31, 9934488), (36, 8554698), (54, 5703132), (62, 4967244), (72, 4277349), (81, 3802088), (93, 3311496), (108, 2851566), (124, 2483622), (162, 1901044), (186, 1655748), (216, 1425783), (248, 1241811), (279, 1103832), (324, 950522), (372, 827874), (558, 551916), (648, 475261), (744, 413937), (837, 367944), (1116, 275958), (1674, 183972), (2232, 137979), (2511, 122648), (3348, 91986), (5022, 61324), (6696, 45993), (10044, 30662), (15331, 20088)]