215436384

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{12263}}^1$

素因数の和:12340

約数の個数: 72

約数和(自身を含む): 622741392

約数和(自身を除く): 407305008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 12263, 17568, 24526, 36789, 49052, 73578, 98104, 110367, 147156, 196208, 220734, 294312, 392416, 441468, 588624, 748043, 882936, 1177248, 1496086, 1765872, 2244129, 2992172, 3531744, 4488258, 5984344, 6732387, 8976516, 11968688, 13464774, 17953032, 23937376, 26929548, 35906064, 53859096, 71812128, 107718192, 215436384]

約数ペア:

[(1, 215436384), (2, 107718192), (3, 71812128), (4, 53859096), (6, 35906064), (8, 26929548), (9, 23937376), (12, 17953032), (16, 13464774), (18, 11968688), (24, 8976516), (32, 6732387), (36, 5984344), (48, 4488258), (61, 3531744), (72, 2992172), (96, 2244129), (122, 1765872), (144, 1496086), (183, 1177248), (244, 882936), (288, 748043), (366, 588624), (488, 441468), (549, 392416), (732, 294312), (976, 220734), (1098, 196208), (1464, 147156), (1952, 110367), (2196, 98104), (2928, 73578), (4392, 49052), (5856, 36789), (8784, 24526), (12263, 17568)]