252956528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 560535552

約数和(自身を除く): 307579024

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 496, 568, 653, 682, 781, 1136, 1306, 1364, 1562, 2201, 2612, 2728, 3124, 4402, 5224, 5456, 6248, 7183, 8804, 10448, 12496, 14366, 17608, 20243, 24211, 28732, 35216, 40486, 46363, 48422, 57464, 80972, 92726, 96844, 114928, 161944, 185452, 193688, 222673, 323888, 370904, 387376, 445346, 509993, 741808, 890692, 1019986, 1437253, 1781384, 2039972, 2874506, 3562768, 4079944, 5749012, 8159888, 11498024, 15809783, 22996048, 31619566, 63239132, 126478264, 252956528]

約数ペア:

[(1, 252956528), (2, 126478264), (4, 63239132), (8, 31619566), (11, 22996048), (16, 15809783), (22, 11498024), (31, 8159888), (44, 5749012), (62, 4079944), (71, 3562768), (88, 2874506), (124, 2039972), (142, 1781384), (176, 1437253), (248, 1019986), (284, 890692), (341, 741808), (496, 509993), (568, 445346), (653, 387376), (682, 370904), (781, 323888), (1136, 222673), (1306, 193688), (1364, 185452), (1562, 161944), (2201, 114928), (2612, 96844), (2728, 92726), (3124, 80972), (4402, 57464), (5224, 48422), (5456, 46363), (6248, 40486), (7183, 35216), (8804, 28732), (10448, 24211), (12496, 20243), (14366, 17608)]