8278851152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 19979137920

約数和(自身を除く): 11700286768

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 157, 176, 208, 209, 247, 286, 304, 314, 418, 494, 572, 628, 836, 988, 1144, 1213, 1256, 1672, 1727, 1976, 2041, 2288, 2426, 2512, 2717, 2983, 3344, 3454, 3952, 4082, 4852, 5434, 5966, 6908, 8164, 9704, 10868, 11932, 13343, 13816, 15769, 16328, 19408, 21736, 22451, 23047, 23864, 26686, 27632, 31538, 32656, 32813, 38779, 43472, 44902, 46094, 47728, 53372, 63076, 65626, 77558, 89804, 92188, 106744, 126152, 131252, 155116, 173459, 179608, 184376, 190441, 213488, 252304, 253517, 262504, 299611, 310232, 346918, 359216, 368752, 380882, 426569, 507034, 525008, 599222, 620464, 693836, 761764, 853138, 1014068, 1198444, 1387672, 1523528, 1706276, 2028136, 2094851, 2396888, 2475733, 2775344, 3047056, 3295721, 3412552, 3618379, 4056272, 4189702, 4793776, 4951466, 6591442, 6825104, 7236758, 8379404, 9902932, 13182884, 14473516, 16758808, 19805864, 26365768, 27233063, 28947032, 33517616, 39611728, 39802169, 47038927, 52731536, 54466126, 57894064, 79604338, 94077854, 108932252, 159208676, 188155708, 217864504, 318417352, 376311416, 435729008, 517428197, 636834704, 752622832, 1034856394, 2069712788, 4139425576, 8278851152]

約数ペア:

[(1, 8278851152), (2, 4139425576), (4, 2069712788), (8, 1034856394), (11, 752622832), (13, 636834704), (16, 517428197), (19, 435729008), (22, 376311416), (26, 318417352), (38, 217864504), (44, 188155708), (52, 159208676), (76, 108932252), (88, 94077854), (104, 79604338), (143, 57894064), (152, 54466126), (157, 52731536), (176, 47038927), (208, 39802169), (209, 39611728), (247, 33517616), (286, 28947032), (304, 27233063), (314, 26365768), (418, 19805864), (494, 16758808), (572, 14473516), (628, 13182884), (836, 9902932), (988, 8379404), (1144, 7236758), (1213, 6825104), (1256, 6591442), (1672, 4951466), (1727, 4793776), (1976, 4189702), (2041, 4056272), (2288, 3618379), (2426, 3412552), (2512, 3295721), (2717, 3047056), (2983, 2775344), (3344, 2475733), (3454, 2396888), (3952, 2094851), (4082, 2028136), (4852, 1706276), (5434, 1523528), (5966, 1387672), (6908, 1198444), (8164, 1014068), (9704, 853138), (10868, 761764), (11932, 693836), (13343, 620464), (13816, 599222), (15769, 525008), (16328, 507034), (19408, 426569), (21736, 380882), (22451, 368752), (23047, 359216), (23864, 346918), (26686, 310232), (27632, 299611), (31538, 262504), (32656, 253517), (32813, 252304), (38779, 213488), (43472, 190441), (44902, 184376), (46094, 179608), (47728, 173459), (53372, 155116), (63076, 131252), (65626, 126152), (77558, 106744), (89804, 92188)]