870451296

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 2707810560

約数和(自身を除く): 1837359264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 163, 176, 208, 264, 286, 312, 326, 352, 389, 416, 429, 489, 528, 572, 624, 652, 778, 858, 978, 1056, 1144, 1167, 1248, 1304, 1556, 1716, 1793, 1956, 2119, 2288, 2334, 2608, 3112, 3432, 3586, 3912, 4238, 4279, 4576, 4668, 5057, 5216, 5379, 6224, 6357, 6864, 7172, 7824, 8476, 8558, 9336, 10114, 10758, 12448, 12714, 12837, 13728, 14344, 15171, 15648, 16952, 17116, 18672, 20228, 21516, 23309, 25428, 25674, 28688, 30342, 33904, 34232, 37344, 40456, 43032, 46618, 50856, 51348, 55627, 57376, 60684, 63407, 67808, 68464, 69927, 80912, 86064, 93236, 101712, 102696, 111254, 121368, 126814, 136928, 139854, 161824, 166881, 172128, 186472, 190221, 203424, 205392, 222508, 242736, 253628, 279708, 333762, 372944, 380442, 410784, 445016, 485472, 507256, 559416, 667524, 697477, 745888, 760884, 824291, 890032, 1014512, 1118832, 1335048, 1394954, 1521768, 1648582, 1780064, 2029024, 2092431, 2237664, 2472873, 2670096, 2789908, 3043536, 3297164, 4184862, 4945746, 5340192, 5579816, 6087072, 6594328, 8369724, 9067201, 9891492, 11159632, 13188656, 16739448, 18134402, 19782984, 22319264, 26377312, 27201603, 33478896, 36268804, 39565968, 54403206, 66957792, 72537608, 79131936, 108806412, 145075216, 217612824, 290150432, 435225648, 870451296]

約数ペア:

[(1, 870451296), (2, 435225648), (3, 290150432), (4, 217612824), (6, 145075216), (8, 108806412), (11, 79131936), (12, 72537608), (13, 66957792), (16, 54403206), (22, 39565968), (24, 36268804), (26, 33478896), (32, 27201603), (33, 26377312), (39, 22319264), (44, 19782984), (48, 18134402), (52, 16739448), (66, 13188656), (78, 11159632), (88, 9891492), (96, 9067201), (104, 8369724), (132, 6594328), (143, 6087072), (156, 5579816), (163, 5340192), (176, 4945746), (208, 4184862), (264, 3297164), (286, 3043536), (312, 2789908), (326, 2670096), (352, 2472873), (389, 2237664), (416, 2092431), (429, 2029024), (489, 1780064), (528, 1648582), (572, 1521768), (624, 1394954), (652, 1335048), (778, 1118832), (858, 1014512), (978, 890032), (1056, 824291), (1144, 760884), (1167, 745888), (1248, 697477), (1304, 667524), (1556, 559416), (1716, 507256), (1793, 485472), (1956, 445016), (2119, 410784), (2288, 380442), (2334, 372944), (2608, 333762), (3112, 279708), (3432, 253628), (3586, 242736), (3912, 222508), (4238, 205392), (4279, 203424), (4576, 190221), (4668, 186472), (5057, 172128), (5216, 166881), (5379, 161824), (6224, 139854), (6357, 136928), (6864, 126814), (7172, 121368), (7824, 111254), (8476, 102696), (8558, 101712), (9336, 93236), (10114, 86064), (10758, 80912), (12448, 69927), (12714, 68464), (12837, 67808), (13728, 63407), (14344, 60684), (15171, 57376), (15648, 55627), (16952, 51348), (17116, 50856), (18672, 46618), (20228, 43032), (21516, 40456), (23309, 37344), (25428, 34232), (25674, 33904), (28688, 30342)]