299296816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 777728000

約数和(自身を除く): 478431184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 247, 248, 266, 304, 349, 364, 403, 434, 494, 496, 532, 589, 698, 728, 806, 868, 988, 1064, 1178, 1396, 1456, 1612, 1729, 1736, 1976, 2128, 2356, 2443, 2792, 2821, 3224, 3458, 3472, 3952, 4123, 4537, 4712, 4886, 5584, 5642, 6448, 6631, 6916, 7657, 8246, 9074, 9424, 9772, 10819, 11284, 13262, 13832, 15314, 16492, 18148, 19544, 21638, 22568, 26524, 27664, 30628, 31759, 32984, 36296, 39088, 43276, 45136, 46417, 53048, 53599, 61256, 63518, 65968, 72592, 75733, 86203, 86552, 92834, 106096, 107198, 122512, 127036, 140647, 151466, 172406, 173104, 185668, 205561, 214396, 254072, 281294, 302932, 344812, 371336, 411122, 428792, 508144, 562588, 603421, 605864, 689624, 742672, 822244, 857584, 984529, 1125176, 1206842, 1211728, 1379248, 1438927, 1644488, 1969058, 2250352, 2413684, 2672293, 2877854, 3288976, 3938116, 4827368, 5344586, 5755708, 7876232, 9654736, 10689172, 11511416, 15752464, 18706051, 21378344, 23022832, 37412102, 42756688, 74824204, 149648408, 299296816]

約数ペア:

[(1, 299296816), (2, 149648408), (4, 74824204), (7, 42756688), (8, 37412102), (13, 23022832), (14, 21378344), (16, 18706051), (19, 15752464), (26, 11511416), (28, 10689172), (31, 9654736), (38, 7876232), (52, 5755708), (56, 5344586), (62, 4827368), (76, 3938116), (91, 3288976), (104, 2877854), (112, 2672293), (124, 2413684), (133, 2250352), (152, 1969058), (182, 1644488), (208, 1438927), (217, 1379248), (247, 1211728), (248, 1206842), (266, 1125176), (304, 984529), (349, 857584), (364, 822244), (403, 742672), (434, 689624), (494, 605864), (496, 603421), (532, 562588), (589, 508144), (698, 428792), (728, 411122), (806, 371336), (868, 344812), (988, 302932), (1064, 281294), (1178, 254072), (1396, 214396), (1456, 205561), (1612, 185668), (1729, 173104), (1736, 172406), (1976, 151466), (2128, 140647), (2356, 127036), (2443, 122512), (2792, 107198), (2821, 106096), (3224, 92834), (3458, 86552), (3472, 86203), (3952, 75733), (4123, 72592), (4537, 65968), (4712, 63518), (4886, 61256), (5584, 53599), (5642, 53048), (6448, 46417), (6631, 45136), (6916, 43276), (7657, 39088), (8246, 36296), (9074, 32984), (9424, 31759), (9772, 30628), (10819, 27664), (11284, 26524), (13262, 22568), (13832, 21638), (15314, 19544), (16492, 18148)]