212416488

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{28643}}^1$

素因数の和:28758

約数の個数: 48

約数和(自身を含む): 580900320

約数和(自身を除く): 368483832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 28643, 57286, 85929, 114572, 171858, 229144, 257787, 343716, 515574, 687432, 1031148, 2062296, 2950229, 5900458, 8850687, 11800916, 17701374, 23601832, 26552061, 35402748, 53104122, 70805496, 106208244, 212416488]

約数ペア:

[(1, 212416488), (2, 106208244), (3, 70805496), (4, 53104122), (6, 35402748), (8, 26552061), (9, 23601832), (12, 17701374), (18, 11800916), (24, 8850687), (36, 5900458), (72, 2950229), (103, 2062296), (206, 1031148), (309, 687432), (412, 515574), (618, 343716), (824, 257787), (927, 229144), (1236, 171858), (1854, 114572), (2472, 85929), (3708, 57286), (7416, 28643)]