271661364

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21531

約数の個数: 72

約数和(自身を含む): 766948000

約数和(自身を除く): 495286636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 21499, 42998, 64497, 85996, 128994, 193491, 257988, 279487, 386982, 558974, 580473, 773964, 838461, 1117948, 1160946, 1676922, 1741419, 2321892, 2515383, 3353844, 3482838, 5030766, 5224257, 6965676, 7546149, 10061532, 10448514, 15092298, 20897028, 22638447, 30184596, 45276894, 67915341, 90553788, 135830682, 271661364]

約数ペア:

[(1, 271661364), (2, 135830682), (3, 90553788), (4, 67915341), (6, 45276894), (9, 30184596), (12, 22638447), (13, 20897028), (18, 15092298), (26, 10448514), (27, 10061532), (36, 7546149), (39, 6965676), (52, 5224257), (54, 5030766), (78, 3482838), (81, 3353844), (108, 2515383), (117, 2321892), (156, 1741419), (162, 1676922), (234, 1160946), (243, 1117948), (324, 838461), (351, 773964), (468, 580473), (486, 558974), (702, 386982), (972, 279487), (1053, 257988), (1404, 193491), (2106, 128994), (3159, 85996), (4212, 64497), (6318, 42998), (12636, 21499)]