668287584

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8370

約数の個数: 120

約数和(自身を含む): 2029059648

約数和(自身を除く): 1360772064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 6696, 8317, 8928, 10044, 13392, 16634, 20088, 24951, 26784, 33268, 40176, 49902, 66536, 74853, 80352, 99804, 133072, 149706, 199608, 224559, 257827, 266144, 299412, 399216, 449118, 515654, 598824, 673677, 773481, 798432, 898236, 1031308, 1197648, 1347354, 1546962, 1796472, 2062616, 2320443, 2395296, 2694708, 3093924, 3592944, 4125232, 4640886, 5389416, 6187848, 6961329, 7185888, 8250464, 9281772, 10778832, 12375696, 13922658, 18563544, 20883987, 21557664, 24751392, 27845316, 37127088, 41767974, 55690632, 74254176, 83535948, 111381264, 167071896, 222762528, 334143792, 668287584]

約数ペア:

[(1, 668287584), (2, 334143792), (3, 222762528), (4, 167071896), (6, 111381264), (8, 83535948), (9, 74254176), (12, 55690632), (16, 41767974), (18, 37127088), (24, 27845316), (27, 24751392), (31, 21557664), (32, 20883987), (36, 18563544), (48, 13922658), (54, 12375696), (62, 10778832), (72, 9281772), (81, 8250464), (93, 7185888), (96, 6961329), (108, 6187848), (124, 5389416), (144, 4640886), (162, 4125232), (186, 3592944), (216, 3093924), (248, 2694708), (279, 2395296), (288, 2320443), (324, 2062616), (372, 1796472), (432, 1546962), (496, 1347354), (558, 1197648), (648, 1031308), (744, 898236), (837, 798432), (864, 773481), (992, 673677), (1116, 598824), (1296, 515654), (1488, 449118), (1674, 399216), (2232, 299412), (2511, 266144), (2592, 257827), (2976, 224559), (3348, 199608), (4464, 149706), (5022, 133072), (6696, 99804), (8317, 80352), (8928, 74853), (10044, 66536), (13392, 49902), (16634, 40176), (20088, 33268), (24951, 26784)]