405876432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10663}}^1$

素因数の和:10748

約数の個数: 80

約数和(自身を含む): 1147787648

約数和(自身を除く): 741911216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2379, 2928, 3172, 4758, 6344, 9516, 10663, 12688, 19032, 21326, 31989, 38064, 42652, 63978, 85304, 127956, 138619, 170608, 255912, 277238, 415857, 511824, 554476, 650443, 831714, 1108952, 1300886, 1663428, 1951329, 2217904, 2601772, 3326856, 3902658, 5203544, 6653712, 7805316, 8455759, 10407088, 15610632, 16911518, 25367277, 31221264, 33823036, 50734554, 67646072, 101469108, 135292144, 202938216, 405876432]

約数ペア:

[(1, 405876432), (2, 202938216), (3, 135292144), (4, 101469108), (6, 67646072), (8, 50734554), (12, 33823036), (13, 31221264), (16, 25367277), (24, 16911518), (26, 15610632), (39, 10407088), (48, 8455759), (52, 7805316), (61, 6653712), (78, 5203544), (104, 3902658), (122, 3326856), (156, 2601772), (183, 2217904), (208, 1951329), (244, 1663428), (312, 1300886), (366, 1108952), (488, 831714), (624, 650443), (732, 554476), (793, 511824), (976, 415857), (1464, 277238), (1586, 255912), (2379, 170608), (2928, 138619), (3172, 127956), (4758, 85304), (6344, 63978), (9516, 42652), (10663, 38064), (12688, 31989), (19032, 21326)]