333571990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2221}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 627777216

約数和(自身を除く): 294205226

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 653, 1306, 2221, 3265, 4442, 6530, 11105, 15019, 22210, 30038, 51083, 75095, 102166, 150190, 255415, 510830, 1450313, 2900626, 7251565, 14503130, 33357199, 66714398, 166785995, 333571990]

約数ペア:

[(1, 333571990), (2, 166785995), (5, 66714398), (10, 33357199), (23, 14503130), (46, 7251565), (115, 2900626), (230, 1450313), (653, 510830), (1306, 255415), (2221, 150190), (3265, 102166), (4442, 75095), (6530, 51083), (11105, 30038), (15019, 22210)]