678980352

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 1993635840

約数和(自身を除く): 1314655488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 79, 93, 96, 114, 124, 128, 152, 158, 186, 192, 228, 237, 248, 256, 304, 316, 361, 372, 384, 456, 474, 496, 589, 608, 632, 722, 744, 768, 912, 948, 992, 1083, 1178, 1216, 1264, 1444, 1488, 1501, 1767, 1824, 1896, 1984, 2166, 2356, 2432, 2449, 2528, 2888, 2976, 3002, 3534, 3648, 3792, 3968, 4332, 4503, 4712, 4864, 4898, 5056, 5776, 5952, 6004, 7068, 7296, 7347, 7584, 7936, 8664, 9006, 9424, 9796, 10112, 11191, 11552, 11904, 12008, 14136, 14592, 14694, 15168, 17328, 18012, 18848, 19592, 20224, 22382, 23104, 23808, 24016, 28272, 28519, 29388, 30336, 33573, 34656, 36024, 37696, 39184, 44764, 46208, 46531, 48032, 56544, 57038, 58776, 60672, 67146, 69312, 72048, 75392, 78368, 85557, 89528, 92416, 93062, 96064, 113088, 114076, 117552, 134292, 138624, 139593, 144096, 150784, 156736, 171114, 179056, 186124, 192128, 226176, 228152, 235104, 268584, 277248, 279186, 288192, 313472, 342228, 358112, 372248, 384256, 452352, 456304, 470208, 537168, 558372, 576384, 626944, 684456, 716224, 744496, 884089, 912608, 940416, 1074336, 1116744, 1152768, 1368912, 1432448, 1488992, 1768178, 1825216, 1880832, 2148672, 2233488, 2652267, 2737824, 2864896, 2977984, 3536356, 3650432, 4297344, 4466976, 5304534, 5475648, 5955968, 7072712, 7300864, 8594688, 8933952, 10609068, 10951296, 11911936, 14145424, 17867904, 21218136, 21902592, 28290848, 35735808, 42436272, 56581696, 84872544, 113163392, 169745088, 226326784, 339490176, 678980352]

約数ペア:

[(1, 678980352), (2, 339490176), (3, 226326784), (4, 169745088), (6, 113163392), (8, 84872544), (12, 56581696), (16, 42436272), (19, 35735808), (24, 28290848), (31, 21902592), (32, 21218136), (38, 17867904), (48, 14145424), (57, 11911936), (62, 10951296), (64, 10609068), (76, 8933952), (79, 8594688), (93, 7300864), (96, 7072712), (114, 5955968), (124, 5475648), (128, 5304534), (152, 4466976), (158, 4297344), (186, 3650432), (192, 3536356), (228, 2977984), (237, 2864896), (248, 2737824), (256, 2652267), (304, 2233488), (316, 2148672), (361, 1880832), (372, 1825216), (384, 1768178), (456, 1488992), (474, 1432448), (496, 1368912), (589, 1152768), (608, 1116744), (632, 1074336), (722, 940416), (744, 912608), (768, 884089), (912, 744496), (948, 716224), (992, 684456), (1083, 626944), (1178, 576384), (1216, 558372), (1264, 537168), (1444, 470208), (1488, 456304), (1501, 452352), (1767, 384256), (1824, 372248), (1896, 358112), (1984, 342228), (2166, 313472), (2356, 288192), (2432, 279186), (2449, 277248), (2528, 268584), (2888, 235104), (2976, 228152), (3002, 226176), (3534, 192128), (3648, 186124), (3792, 179056), (3968, 171114), (4332, 156736), (4503, 150784), (4712, 144096), (4864, 139593), (4898, 138624), (5056, 134292), (5776, 117552), (5952, 114076), (6004, 113088), (7068, 96064), (7296, 93062), (7347, 92416), (7584, 89528), (7936, 85557), (8664, 78368), (9006, 75392), (9424, 72048), (9796, 69312), (10112, 67146), (11191, 60672), (11552, 58776), (11904, 57038), (12008, 56544), (14136, 48032), (14592, 46531), (14694, 46208), (15168, 44764), (17328, 39184), (18012, 37696), (18848, 36024), (19592, 34656), (20224, 33573), (22382, 30336), (23104, 29388), (23808, 28519), (24016, 28272)]