2218310752

素因数分解:

$2^5\times 7^2\times {\mathrm{311}}^1\times {\mathrm{4549}}^1$

素因数の和:4884

約数の個数: 72

約数和(自身を含む): 5097783600

約数和(自身を除く): 2879472848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 311, 392, 622, 784, 1244, 1568, 2177, 2488, 4354, 4549, 4976, 8708, 9098, 9952, 15239, 17416, 18196, 30478, 31843, 34832, 36392, 60956, 63686, 69664, 72784, 121912, 127372, 145568, 222901, 243824, 254744, 445802, 487648, 509488, 891604, 1018976, 1414739, 1783208, 2829478, 3566416, 5658956, 7132832, 9903173, 11317912, 19806346, 22635824, 39612692, 45271648, 69322211, 79225384, 138644422, 158450768, 277288844, 316901536, 554577688, 1109155376, 2218310752]

約数ペア:

[(1, 2218310752), (2, 1109155376), (4, 554577688), (7, 316901536), (8, 277288844), (14, 158450768), (16, 138644422), (28, 79225384), (32, 69322211), (49, 45271648), (56, 39612692), (98, 22635824), (112, 19806346), (196, 11317912), (224, 9903173), (311, 7132832), (392, 5658956), (622, 3566416), (784, 2829478), (1244, 1783208), (1568, 1414739), (2177, 1018976), (2488, 891604), (4354, 509488), (4549, 487648), (4976, 445802), (8708, 254744), (9098, 243824), (9952, 222901), (15239, 145568), (17416, 127372), (18196, 121912), (30478, 72784), (31843, 69664), (34832, 63686), (36392, 60956)]