766855008

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 2246602176

約数和(自身を除く): 1479747168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 181, 188, 282, 288, 313, 362, 376, 423, 543, 564, 626, 724, 752, 846, 939, 1086, 1128, 1252, 1448, 1504, 1629, 1692, 1878, 2172, 2256, 2504, 2817, 2896, 3258, 3384, 3756, 4344, 4512, 5008, 5634, 5792, 6516, 6768, 7512, 8507, 8688, 10016, 11268, 13032, 13536, 14711, 15024, 17014, 17376, 22536, 25521, 26064, 29422, 30048, 34028, 44133, 45072, 51042, 52128, 56653, 58844, 68056, 76563, 88266, 90144, 102084, 113306, 117688, 132399, 136112, 153126, 169959, 176532, 204168, 226612, 235376, 264798, 272224, 306252, 339918, 353064, 408336, 453224, 470752, 509877, 529596, 612504, 679836, 706128, 816672, 906448, 1019754, 1059192, 1225008, 1359672, 1412256, 1812896, 2039508, 2118384, 2450016, 2662691, 2719344, 4079016, 4236768, 5325382, 5438688, 7988073, 8158032, 10650764, 15976146, 16316064, 21301528, 23964219, 31952292, 42603056, 47928438, 63904584, 85206112, 95856876, 127809168, 191713752, 255618336, 383427504, 766855008]

約数ペア:

[(1, 766855008), (2, 383427504), (3, 255618336), (4, 191713752), (6, 127809168), (8, 95856876), (9, 85206112), (12, 63904584), (16, 47928438), (18, 42603056), (24, 31952292), (32, 23964219), (36, 21301528), (47, 16316064), (48, 15976146), (72, 10650764), (94, 8158032), (96, 7988073), (141, 5438688), (144, 5325382), (181, 4236768), (188, 4079016), (282, 2719344), (288, 2662691), (313, 2450016), (362, 2118384), (376, 2039508), (423, 1812896), (543, 1412256), (564, 1359672), (626, 1225008), (724, 1059192), (752, 1019754), (846, 906448), (939, 816672), (1086, 706128), (1128, 679836), (1252, 612504), (1448, 529596), (1504, 509877), (1629, 470752), (1692, 453224), (1878, 408336), (2172, 353064), (2256, 339918), (2504, 306252), (2817, 272224), (2896, 264798), (3258, 235376), (3384, 226612), (3756, 204168), (4344, 176532), (4512, 169959), (5008, 153126), (5634, 136112), (5792, 132399), (6516, 117688), (6768, 113306), (7512, 102084), (8507, 90144), (8688, 88266), (10016, 76563), (11268, 68056), (13032, 58844), (13536, 56653), (14711, 52128), (15024, 51042), (17014, 45072), (17376, 44133), (22536, 34028), (25521, 30048), (26064, 29422)]