389399016

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{30671}}^1$

素因数の和:30726

約数の個数: 48

約数和(自身を含む): 1017696960

約数和(自身を除く): 628297944

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 2116, 3174, 4232, 6348, 12696, 30671, 61342, 92013, 122684, 184026, 245368, 368052, 705433, 736104, 1410866, 2116299, 2821732, 4232598, 5643464, 8465196, 16224959, 16930392, 32449918, 48674877, 64899836, 97349754, 129799672, 194699508, 389399016]

約数ペア:

[(1, 389399016), (2, 194699508), (3, 129799672), (4, 97349754), (6, 64899836), (8, 48674877), (12, 32449918), (23, 16930392), (24, 16224959), (46, 8465196), (69, 5643464), (92, 4232598), (138, 2821732), (184, 2116299), (276, 1410866), (529, 736104), (552, 705433), (1058, 368052), (1587, 245368), (2116, 184026), (3174, 122684), (4232, 92013), (6348, 61342), (12696, 30671)]