636884388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{10069}}^1$

素因数の和:10337

約数の個数: 72

約数和(自身を含む): 1847401920

約数和(自身を除く): 1210517532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 2259, 3012, 3514, 4518, 5271, 7028, 9036, 10069, 10542, 15813, 20138, 21084, 30207, 31626, 40276, 60414, 63252, 70483, 90621, 120828, 140966, 181242, 211449, 281932, 362484, 422898, 634347, 845796, 1268694, 2527319, 2537388, 5054638, 7581957, 10109276, 15163914, 17691233, 22745871, 30327828, 35382466, 45491742, 53073699, 70764932, 90983484, 106147398, 159221097, 212294796, 318442194, 636884388]

約数ペア:

[(1, 636884388), (2, 318442194), (3, 212294796), (4, 159221097), (6, 106147398), (7, 90983484), (9, 70764932), (12, 53073699), (14, 45491742), (18, 35382466), (21, 30327828), (28, 22745871), (36, 17691233), (42, 15163914), (63, 10109276), (84, 7581957), (126, 5054638), (251, 2537388), (252, 2527319), (502, 1268694), (753, 845796), (1004, 634347), (1506, 422898), (1757, 362484), (2259, 281932), (3012, 211449), (3514, 181242), (4518, 140966), (5271, 120828), (7028, 90621), (9036, 70483), (10069, 63252), (10542, 60414), (15813, 40276), (20138, 31626), (21084, 30207)]