315093112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 632151000

約数和(自身を除く): 317057888

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 389, 584, 778, 1387, 1556, 2774, 3112, 5329, 5548, 7391, 10658, 11096, 14782, 21316, 28397, 29564, 42632, 56794, 59128, 101251, 113588, 202502, 227176, 405004, 539543, 810008, 1079086, 2072981, 2158172, 4145962, 4316344, 8291924, 16583848, 39386639, 78773278, 157546556, 315093112]

約数ペア:

[(1, 315093112), (2, 157546556), (4, 78773278), (8, 39386639), (19, 16583848), (38, 8291924), (73, 4316344), (76, 4145962), (146, 2158172), (152, 2072981), (292, 1079086), (389, 810008), (584, 539543), (778, 405004), (1387, 227176), (1556, 202502), (2774, 113588), (3112, 101251), (5329, 59128), (5548, 56794), (7391, 42632), (10658, 29564), (11096, 28397), (14782, 21316)]