307658792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 748051200

約数和(自身を除く): 440392408

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 73, 76, 119, 133, 136, 146, 152, 233, 238, 266, 292, 323, 466, 476, 511, 532, 584, 646, 932, 952, 1022, 1064, 1241, 1292, 1387, 1631, 1864, 2044, 2261, 2482, 2584, 2774, 3262, 3961, 4088, 4427, 4522, 4964, 5548, 6524, 7922, 8687, 8854, 9044, 9709, 9928, 11096, 13048, 15844, 17009, 17374, 17708, 18088, 19418, 23579, 27727, 30989, 31688, 34018, 34748, 35416, 38836, 47158, 55454, 61978, 68036, 69496, 75259, 77672, 94316, 110908, 119063, 123956, 136072, 150518, 165053, 188632, 221816, 238126, 247912, 289153, 301036, 323171, 330106, 476252, 526813, 578306, 602072, 646342, 660212, 952504, 1053626, 1156612, 1292684, 1320424, 2024071, 2107252, 2262197, 2313224, 2585368, 4048142, 4214504, 4524394, 5493907, 8096284, 9048788, 10987814, 16192568, 18097576, 21975628, 38457349, 43951256, 76914698, 153829396, 307658792]

約数ペア:

[(1, 307658792), (2, 153829396), (4, 76914698), (7, 43951256), (8, 38457349), (14, 21975628), (17, 18097576), (19, 16192568), (28, 10987814), (34, 9048788), (38, 8096284), (56, 5493907), (68, 4524394), (73, 4214504), (76, 4048142), (119, 2585368), (133, 2313224), (136, 2262197), (146, 2107252), (152, 2024071), (233, 1320424), (238, 1292684), (266, 1156612), (292, 1053626), (323, 952504), (466, 660212), (476, 646342), (511, 602072), (532, 578306), (584, 526813), (646, 476252), (932, 330106), (952, 323171), (1022, 301036), (1064, 289153), (1241, 247912), (1292, 238126), (1387, 221816), (1631, 188632), (1864, 165053), (2044, 150518), (2261, 136072), (2482, 123956), (2584, 119063), (2774, 110908), (3262, 94316), (3961, 77672), (4088, 75259), (4427, 69496), (4522, 68036), (4964, 61978), (5548, 55454), (6524, 47158), (7922, 38836), (8687, 35416), (8854, 34748), (9044, 34018), (9709, 31688), (9928, 30989), (11096, 27727), (13048, 23579), (15844, 19418), (17009, 18088), (17374, 17708)]