487990096

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 1101929472

約数和(自身を除く): 613939376

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 121, 124, 173, 176, 188, 242, 248, 341, 346, 376, 484, 496, 517, 682, 692, 752, 968, 1034, 1364, 1384, 1457, 1903, 1936, 2068, 2728, 2768, 2914, 3751, 3806, 4136, 5363, 5456, 5687, 5828, 7502, 7612, 8131, 8272, 10726, 11374, 11656, 15004, 15224, 16027, 16262, 20933, 21452, 22748, 23312, 30008, 30448, 32054, 32524, 41866, 42904, 45496, 58993, 60016, 64108, 65048, 83732, 85808, 89441, 90992, 117986, 128216, 130096, 167464, 176297, 178882, 235972, 252061, 256432, 334928, 352594, 357764, 471944, 504122, 648923, 705188, 715528, 943888, 983851, 1008244, 1297846, 1410376, 1431056, 1967702, 2016488, 2595692, 2772671, 2820752, 3935404, 4032976, 5191384, 5545342, 7870808, 10382768, 11090684, 15741616, 22181368, 30499381, 44362736, 60998762, 121997524, 243995048, 487990096]

約数ペア:

[(1, 487990096), (2, 243995048), (4, 121997524), (8, 60998762), (11, 44362736), (16, 30499381), (22, 22181368), (31, 15741616), (44, 11090684), (47, 10382768), (62, 7870808), (88, 5545342), (94, 5191384), (121, 4032976), (124, 3935404), (173, 2820752), (176, 2772671), (188, 2595692), (242, 2016488), (248, 1967702), (341, 1431056), (346, 1410376), (376, 1297846), (484, 1008244), (496, 983851), (517, 943888), (682, 715528), (692, 705188), (752, 648923), (968, 504122), (1034, 471944), (1364, 357764), (1384, 352594), (1457, 334928), (1903, 256432), (1936, 252061), (2068, 235972), (2728, 178882), (2768, 176297), (2914, 167464), (3751, 130096), (3806, 128216), (4136, 117986), (5363, 90992), (5456, 89441), (5687, 85808), (5828, 83732), (7502, 65048), (7612, 64108), (8131, 60016), (8272, 58993), (10726, 45496), (11374, 42904), (11656, 41866), (15004, 32524), (15224, 32054), (16027, 30448), (16262, 30008), (20933, 23312), (21452, 22748)]