321630528

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 895234176

約数和(自身を除く): 573603648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 173, 184, 192, 276, 346, 368, 421, 519, 552, 692, 736, 842, 1038, 1104, 1263, 1384, 1472, 1684, 2076, 2208, 2526, 2768, 3368, 3979, 4152, 4416, 5052, 5536, 6736, 7958, 8304, 9683, 10104, 11072, 11937, 13472, 15916, 16608, 19366, 20208, 23874, 26944, 29049, 31832, 33216, 38732, 40416, 47748, 58098, 63664, 72833, 77464, 80832, 95496, 116196, 127328, 145666, 154928, 190992, 218499, 232392, 254656, 291332, 309856, 381984, 436998, 464784, 582664, 619712, 763968, 873996, 929568, 1165328, 1675159, 1747992, 1859136, 2330656, 3350318, 3495984, 4661312, 5025477, 6700636, 6991968, 10050954, 13401272, 13983936, 20101908, 26802544, 40203816, 53605088, 80407632, 107210176, 160815264, 321630528]

約数ペア:

[(1, 321630528), (2, 160815264), (3, 107210176), (4, 80407632), (6, 53605088), (8, 40203816), (12, 26802544), (16, 20101908), (23, 13983936), (24, 13401272), (32, 10050954), (46, 6991968), (48, 6700636), (64, 5025477), (69, 4661312), (92, 3495984), (96, 3350318), (138, 2330656), (173, 1859136), (184, 1747992), (192, 1675159), (276, 1165328), (346, 929568), (368, 873996), (421, 763968), (519, 619712), (552, 582664), (692, 464784), (736, 436998), (842, 381984), (1038, 309856), (1104, 291332), (1263, 254656), (1384, 232392), (1472, 218499), (1684, 190992), (2076, 154928), (2208, 145666), (2526, 127328), (2768, 116196), (3368, 95496), (3979, 80832), (4152, 77464), (4416, 72833), (5052, 63664), (5536, 58098), (6736, 47748), (7958, 40416), (8304, 38732), (9683, 33216), (10104, 31832), (11072, 29049), (11937, 26944), (13472, 23874), (15916, 20208), (16608, 19366)]