211050684

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 601912080

約数和(自身を除く): 390861396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 89, 108, 117, 156, 162, 178, 234, 267, 324, 351, 356, 468, 534, 563, 702, 801, 1053, 1068, 1126, 1157, 1404, 1602, 1689, 2106, 2252, 2314, 2403, 3204, 3378, 3471, 4212, 4628, 4806, 5067, 6756, 6942, 7209, 7319, 9612, 10134, 10413, 13884, 14418, 14638, 15201, 20268, 20826, 21957, 28836, 29276, 30402, 31239, 41652, 43914, 45603, 50107, 60804, 62478, 65871, 87828, 91206, 93717, 100214, 124956, 131742, 150321, 182412, 187434, 197613, 200428, 263484, 300642, 374868, 395226, 450963, 592839, 601284, 651391, 790452, 901926, 1185678, 1302782, 1352889, 1803852, 1954173, 2371356, 2605564, 2705778, 3908346, 4058667, 5411556, 5862519, 7816692, 8117334, 11725038, 16234668, 17587557, 23450076, 35175114, 52762671, 70350228, 105525342, 211050684]

約数ペア:

[(1, 211050684), (2, 105525342), (3, 70350228), (4, 52762671), (6, 35175114), (9, 23450076), (12, 17587557), (13, 16234668), (18, 11725038), (26, 8117334), (27, 7816692), (36, 5862519), (39, 5411556), (52, 4058667), (54, 3908346), (78, 2705778), (81, 2605564), (89, 2371356), (108, 1954173), (117, 1803852), (156, 1352889), (162, 1302782), (178, 1185678), (234, 901926), (267, 790452), (324, 651391), (351, 601284), (356, 592839), (468, 450963), (534, 395226), (563, 374868), (702, 300642), (801, 263484), (1053, 200428), (1068, 197613), (1126, 187434), (1157, 182412), (1404, 150321), (1602, 131742), (1689, 124956), (2106, 100214), (2252, 93717), (2314, 91206), (2403, 87828), (3204, 65871), (3378, 62478), (3471, 60804), (4212, 50107), (4628, 45603), (4806, 43914), (5067, 41652), (6756, 31239), (6942, 30402), (7209, 29276), (7319, 28836), (9612, 21957), (10134, 20826), (10413, 20268), (13884, 15201), (14418, 14638)]