647123136

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5023}}^1$

素因数の和:5110

約数の個数: 112

約数和(自身を含む): 1898830848

約数和(自身を除く): 1251707712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 132, 176, 183, 192, 244, 264, 352, 366, 488, 528, 671, 704, 732, 976, 1056, 1342, 1464, 1952, 2013, 2112, 2684, 2928, 3904, 4026, 5023, 5368, 5856, 8052, 10046, 10736, 11712, 15069, 16104, 20092, 21472, 30138, 32208, 40184, 42944, 55253, 60276, 64416, 80368, 110506, 120552, 128832, 160736, 165759, 221012, 241104, 306403, 321472, 331518, 442024, 482208, 612806, 663036, 884048, 919209, 964416, 1225612, 1326072, 1768096, 1838418, 2451224, 2652144, 3370433, 3536192, 3676836, 4902448, 5304288, 6740866, 7353672, 9804896, 10111299, 10608576, 13481732, 14707344, 19609792, 20222598, 26963464, 29414688, 40445196, 53926928, 58829376, 80890392, 107853856, 161780784, 215707712, 323561568, 647123136]

約数ペア:

[(1, 647123136), (2, 323561568), (3, 215707712), (4, 161780784), (6, 107853856), (8, 80890392), (11, 58829376), (12, 53926928), (16, 40445196), (22, 29414688), (24, 26963464), (32, 20222598), (33, 19609792), (44, 14707344), (48, 13481732), (61, 10608576), (64, 10111299), (66, 9804896), (88, 7353672), (96, 6740866), (122, 5304288), (132, 4902448), (176, 3676836), (183, 3536192), (192, 3370433), (244, 2652144), (264, 2451224), (352, 1838418), (366, 1768096), (488, 1326072), (528, 1225612), (671, 964416), (704, 919209), (732, 884048), (976, 663036), (1056, 612806), (1342, 482208), (1464, 442024), (1952, 331518), (2013, 321472), (2112, 306403), (2684, 241104), (2928, 221012), (3904, 165759), (4026, 160736), (5023, 128832), (5368, 120552), (5856, 110506), (8052, 80368), (10046, 64416), (10736, 60276), (11712, 55253), (15069, 42944), (16104, 40184), (20092, 32208), (21472, 30138)]