890251632

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 2545670400

約数和(自身を除く): 1655418768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 139, 144, 158, 237, 278, 316, 417, 474, 556, 563, 632, 711, 834, 948, 1112, 1126, 1251, 1264, 1422, 1668, 1689, 1896, 2224, 2252, 2502, 2844, 3336, 3378, 3792, 4504, 5004, 5067, 5688, 6672, 6756, 9008, 10008, 10134, 10981, 11376, 13512, 20016, 20268, 21962, 27024, 32943, 40536, 43924, 44477, 65886, 78257, 81072, 87848, 88954, 98829, 131772, 133431, 156514, 175696, 177908, 197658, 234771, 263544, 266862, 313028, 355816, 395316, 400293, 469542, 527088, 533724, 626056, 704313, 711632, 790632, 800586, 939084, 1067448, 1252112, 1408626, 1581264, 1601172, 1878168, 2134896, 2817252, 3202344, 3756336, 5634504, 6182303, 6404688, 11269008, 12364606, 18546909, 24729212, 37093818, 49458424, 55640727, 74187636, 98916848, 111281454, 148375272, 222562908, 296750544, 445125816, 890251632]

約数ペア:

[(1, 890251632), (2, 445125816), (3, 296750544), (4, 222562908), (6, 148375272), (8, 111281454), (9, 98916848), (12, 74187636), (16, 55640727), (18, 49458424), (24, 37093818), (36, 24729212), (48, 18546909), (72, 12364606), (79, 11269008), (139, 6404688), (144, 6182303), (158, 5634504), (237, 3756336), (278, 3202344), (316, 2817252), (417, 2134896), (474, 1878168), (556, 1601172), (563, 1581264), (632, 1408626), (711, 1252112), (834, 1067448), (948, 939084), (1112, 800586), (1126, 790632), (1251, 711632), (1264, 704313), (1422, 626056), (1668, 533724), (1689, 527088), (1896, 469542), (2224, 400293), (2252, 395316), (2502, 355816), (2844, 313028), (3336, 266862), (3378, 263544), (3792, 234771), (4504, 197658), (5004, 177908), (5067, 175696), (5688, 156514), (6672, 133431), (6756, 131772), (9008, 98829), (10008, 88954), (10134, 87848), (10981, 81072), (11376, 78257), (13512, 65886), (20016, 44477), (20268, 43924), (21962, 40536), (27024, 32943)]