313258572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16831}}^1$

素因数の和:16899

約数の個数: 72

約数和(自身を含む): 882266112

約数和(自身を除く): 569007540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 6204, 9306, 16831, 18612, 33662, 50493, 67324, 100986, 151479, 185141, 201972, 302958, 370282, 555423, 605916, 740564, 791057, 1110846, 1582114, 1666269, 2221692, 2373171, 3164228, 3332538, 4746342, 6665076, 7119513, 8701627, 9492684, 14239026, 17403254, 26104881, 28478052, 34806508, 52209762, 78314643, 104419524, 156629286, 313258572]

約数ペア:

[(1, 313258572), (2, 156629286), (3, 104419524), (4, 78314643), (6, 52209762), (9, 34806508), (11, 28478052), (12, 26104881), (18, 17403254), (22, 14239026), (33, 9492684), (36, 8701627), (44, 7119513), (47, 6665076), (66, 4746342), (94, 3332538), (99, 3164228), (132, 2373171), (141, 2221692), (188, 1666269), (198, 1582114), (282, 1110846), (396, 791057), (423, 740564), (517, 605916), (564, 555423), (846, 370282), (1034, 302958), (1551, 201972), (1692, 185141), (2068, 151479), (3102, 100986), (4653, 67324), (6204, 50493), (9306, 33662), (16831, 18612)]