647264064

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 1752396800

約数和(自身を除く): 1105132736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 139, 158, 192, 237, 278, 307, 316, 417, 474, 556, 614, 632, 834, 921, 948, 1112, 1228, 1264, 1668, 1842, 1896, 2224, 2456, 2528, 3336, 3684, 3792, 4448, 4912, 5056, 6672, 7368, 7584, 8896, 9824, 10981, 13344, 14736, 15168, 19648, 21962, 24253, 26688, 29472, 32943, 42673, 43924, 48506, 58944, 65886, 72759, 85346, 87848, 97012, 128019, 131772, 145518, 170692, 175696, 194024, 256038, 263544, 291036, 341384, 351392, 388048, 512076, 527088, 582072, 682768, 702784, 776096, 1024152, 1054176, 1164144, 1365536, 1552192, 2048304, 2108352, 2328288, 2731072, 3371167, 4096608, 4656576, 6742334, 8193216, 10113501, 13484668, 20227002, 26969336, 40454004, 53938672, 80908008, 107877344, 161816016, 215754688, 323632032, 647264064]

約数ペア:

[(1, 647264064), (2, 323632032), (3, 215754688), (4, 161816016), (6, 107877344), (8, 80908008), (12, 53938672), (16, 40454004), (24, 26969336), (32, 20227002), (48, 13484668), (64, 10113501), (79, 8193216), (96, 6742334), (139, 4656576), (158, 4096608), (192, 3371167), (237, 2731072), (278, 2328288), (307, 2108352), (316, 2048304), (417, 1552192), (474, 1365536), (556, 1164144), (614, 1054176), (632, 1024152), (834, 776096), (921, 702784), (948, 682768), (1112, 582072), (1228, 527088), (1264, 512076), (1668, 388048), (1842, 351392), (1896, 341384), (2224, 291036), (2456, 263544), (2528, 256038), (3336, 194024), (3684, 175696), (3792, 170692), (4448, 145518), (4912, 131772), (5056, 128019), (6672, 97012), (7368, 87848), (7584, 85346), (8896, 72759), (9824, 65886), (10981, 58944), (13344, 48506), (14736, 43924), (15168, 42673), (19648, 32943), (21962, 29472), (24253, 26688)]