217468224

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 168

約数和(自身を含む): 678362880

約数和(自身を除く): 460894656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 576, 589, 608, 641, 684, 744, 912, 992, 1116, 1178, 1216, 1282, 1368, 1488, 1767, 1824, 1923, 1984, 2232, 2356, 2564, 2736, 2976, 3534, 3648, 3846, 4464, 4712, 5128, 5301, 5472, 5769, 5952, 7068, 7692, 8928, 9424, 10256, 10602, 10944, 11538, 12179, 14136, 15384, 17856, 18848, 19871, 20512, 21204, 23076, 24358, 28272, 30768, 36537, 37696, 39742, 41024, 42408, 46152, 48716, 56544, 59613, 61536, 73074, 79484, 84816, 92304, 97432, 109611, 113088, 119226, 123072, 146148, 158968, 169632, 178839, 184608, 194864, 219222, 238452, 292296, 317936, 339264, 357678, 369216, 377549, 389728, 438444, 476904, 584592, 635872, 715356, 755098, 779456, 876888, 953808, 1132647, 1169184, 1271744, 1430712, 1510196, 1753776, 1907616, 2265294, 2338368, 2861424, 3020392, 3397941, 3507552, 3815232, 4530588, 5722848, 6040784, 6795882, 7015104, 9061176, 11445696, 12081568, 13591764, 18122352, 24163136, 27183528, 36244704, 54367056, 72489408, 108734112, 217468224]

約数ペア:

[(1, 217468224), (2, 108734112), (3, 72489408), (4, 54367056), (6, 36244704), (8, 27183528), (9, 24163136), (12, 18122352), (16, 13591764), (18, 12081568), (19, 11445696), (24, 9061176), (31, 7015104), (32, 6795882), (36, 6040784), (38, 5722848), (48, 4530588), (57, 3815232), (62, 3507552), (64, 3397941), (72, 3020392), (76, 2861424), (93, 2338368), (96, 2265294), (114, 1907616), (124, 1753776), (144, 1510196), (152, 1430712), (171, 1271744), (186, 1169184), (192, 1132647), (228, 953808), (248, 876888), (279, 779456), (288, 755098), (304, 715356), (342, 635872), (372, 584592), (456, 476904), (496, 438444), (558, 389728), (576, 377549), (589, 369216), (608, 357678), (641, 339264), (684, 317936), (744, 292296), (912, 238452), (992, 219222), (1116, 194864), (1178, 184608), (1216, 178839), (1282, 169632), (1368, 158968), (1488, 146148), (1767, 123072), (1824, 119226), (1923, 113088), (1984, 109611), (2232, 97432), (2356, 92304), (2564, 84816), (2736, 79484), (2976, 73074), (3534, 61536), (3648, 59613), (3846, 56544), (4464, 48716), (4712, 46152), (5128, 42408), (5301, 41024), (5472, 39742), (5769, 37696), (5952, 36537), (7068, 30768), (7692, 28272), (8928, 24358), (9424, 23076), (10256, 21204), (10602, 20512), (10944, 19871), (11538, 18848), (12179, 17856), (14136, 15384)]