305752788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40637}}^1$

素因数の和:40677

約数の個数: 72

約数和(自身を含む): 887533920

約数和(自身を除く): 581781132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 40637, 81274, 121911, 162548, 243822, 365733, 447007, 487644, 731466, 772103, 894014, 1341021, 1462932, 1544206, 1788028, 2316309, 2682042, 3088412, 4023063, 4632618, 5364084, 6948927, 8046126, 8493133, 9265236, 13897854, 16092252, 16986266, 25479399, 27795708, 33972532, 50958798, 76438197, 101917596, 152876394, 305752788]

約数ペア:

[(1, 305752788), (2, 152876394), (3, 101917596), (4, 76438197), (6, 50958798), (9, 33972532), (11, 27795708), (12, 25479399), (18, 16986266), (19, 16092252), (22, 13897854), (33, 9265236), (36, 8493133), (38, 8046126), (44, 6948927), (57, 5364084), (66, 4632618), (76, 4023063), (99, 3088412), (114, 2682042), (132, 2316309), (171, 1788028), (198, 1544206), (209, 1462932), (228, 1341021), (342, 894014), (396, 772103), (418, 731466), (627, 487644), (684, 447007), (836, 365733), (1254, 243822), (1881, 162548), (2508, 121911), (3762, 81274), (7524, 40637)]