216173672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 478820160

約数和(自身を除く): 262646488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 233, 286, 466, 572, 811, 932, 1144, 1622, 1864, 2563, 3029, 3244, 5126, 6058, 6488, 8921, 10252, 10543, 12116, 17842, 20504, 21086, 24232, 33319, 35684, 42172, 66638, 71368, 84344, 115973, 133276, 188963, 231946, 266552, 377926, 463892, 755852, 927784, 1511704, 2078593, 2456519, 4157186, 4913038, 8314372, 9826076, 16628744, 19652152, 27021709, 54043418, 108086836, 216173672]

約数ペア:

[(1, 216173672), (2, 108086836), (4, 54043418), (8, 27021709), (11, 19652152), (13, 16628744), (22, 9826076), (26, 8314372), (44, 4913038), (52, 4157186), (88, 2456519), (104, 2078593), (143, 1511704), (233, 927784), (286, 755852), (466, 463892), (572, 377926), (811, 266552), (932, 231946), (1144, 188963), (1622, 133276), (1864, 115973), (2563, 84344), (3029, 71368), (3244, 66638), (5126, 42172), (6058, 35684), (6488, 33319), (8921, 24232), (10252, 21086), (10543, 20504), (12116, 17842)]