303291252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1777}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 838760832

約数和(自身を除く): 535469580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 431, 862, 1293, 1724, 1777, 2586, 3554, 3879, 4741, 5172, 5331, 7108, 7758, 9482, 10662, 14223, 15516, 15993, 18964, 19547, 21324, 28446, 31986, 39094, 42669, 56892, 58641, 63972, 78188, 85338, 117282, 170676, 175923, 234564, 351846, 703692, 765887, 1531774, 2297661, 3063548, 4595322, 6892983, 8424757, 9190644, 13785966, 16849514, 25274271, 27571932, 33699028, 50548542, 75822813, 101097084, 151645626, 303291252]

約数ペア:

[(1, 303291252), (2, 151645626), (3, 101097084), (4, 75822813), (6, 50548542), (9, 33699028), (11, 27571932), (12, 25274271), (18, 16849514), (22, 13785966), (33, 9190644), (36, 8424757), (44, 6892983), (66, 4595322), (99, 3063548), (132, 2297661), (198, 1531774), (396, 765887), (431, 703692), (862, 351846), (1293, 234564), (1724, 175923), (1777, 170676), (2586, 117282), (3554, 85338), (3879, 78188), (4741, 63972), (5172, 58641), (5331, 56892), (7108, 42669), (7758, 39094), (9482, 31986), (10662, 28446), (14223, 21324), (15516, 19547), (15993, 18964)]