313206764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 612197376

約数和(自身を除く): 298990612

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 331, 403, 587, 662, 806, 1174, 1324, 1612, 2348, 4303, 7631, 8606, 10261, 15262, 17212, 18197, 20522, 30524, 36394, 41044, 72788, 133393, 194297, 236561, 266786, 388594, 473122, 533572, 777188, 946244, 2525861, 5051722, 6023207, 10103444, 12046414, 24092828, 78301691, 156603382, 313206764]

約数ペア:

[(1, 313206764), (2, 156603382), (4, 78301691), (13, 24092828), (26, 12046414), (31, 10103444), (52, 6023207), (62, 5051722), (124, 2525861), (331, 946244), (403, 777188), (587, 533572), (662, 473122), (806, 388594), (1174, 266786), (1324, 236561), (1612, 194297), (2348, 133393), (4303, 72788), (7631, 41044), (8606, 36394), (10261, 30524), (15262, 20522), (17212, 18197)]