221016048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24623}}^1$

素因数の和:24662

約数の個数: 80

約数和(自身を含む): 659529216

約数和(自身を除く): 438513168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 24623, 49246, 73869, 98492, 147738, 196984, 270853, 295476, 393968, 418591, 541706, 590952, 812559, 837182, 1083412, 1181904, 1255773, 1625118, 1674364, 2166824, 2511546, 3250236, 3348728, 4333648, 4604501, 5023092, 6500472, 6697456, 9209002, 10046184, 13000944, 13813503, 18418004, 20092368, 27627006, 36836008, 55254012, 73672016, 110508024, 221016048]

約数ペア:

[(1, 221016048), (2, 110508024), (3, 73672016), (4, 55254012), (6, 36836008), (8, 27627006), (11, 20092368), (12, 18418004), (16, 13813503), (17, 13000944), (22, 10046184), (24, 9209002), (33, 6697456), (34, 6500472), (44, 5023092), (48, 4604501), (51, 4333648), (66, 3348728), (68, 3250236), (88, 2511546), (102, 2166824), (132, 1674364), (136, 1625118), (176, 1255773), (187, 1181904), (204, 1083412), (264, 837182), (272, 812559), (374, 590952), (408, 541706), (528, 418591), (561, 393968), (748, 295476), (816, 270853), (1122, 196984), (1496, 147738), (2244, 98492), (2992, 73869), (4488, 49246), (8976, 24623)]