171307404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 453983712

約数和(自身を除く): 282676308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 313, 414, 626, 661, 828, 939, 1252, 1322, 1878, 1983, 2644, 2817, 3756, 3966, 5634, 5949, 7199, 7932, 11268, 11898, 14398, 15203, 21597, 23796, 28796, 30406, 43194, 45609, 60812, 64791, 86388, 91218, 129582, 136827, 182436, 206893, 259164, 273654, 413786, 547308, 620679, 827572, 1241358, 1862037, 2482716, 3724074, 4758539, 7448148, 9517078, 14275617, 19034156, 28551234, 42826851, 57102468, 85653702, 171307404]

約数ペア:

[(1, 171307404), (2, 85653702), (3, 57102468), (4, 42826851), (6, 28551234), (9, 19034156), (12, 14275617), (18, 9517078), (23, 7448148), (36, 4758539), (46, 3724074), (69, 2482716), (92, 1862037), (138, 1241358), (207, 827572), (276, 620679), (313, 547308), (414, 413786), (626, 273654), (661, 259164), (828, 206893), (939, 182436), (1252, 136827), (1322, 129582), (1878, 91218), (1983, 86388), (2644, 64791), (2817, 60812), (3756, 45609), (3966, 43194), (5634, 30406), (5949, 28796), (7199, 23796), (7932, 21597), (11268, 15203), (11898, 14398)]