319442016

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:836

約数の個数: 96

約数和(自身を含む): 868734720

約数和(自身を除く): 549292704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 139, 148, 222, 278, 296, 417, 444, 556, 592, 647, 834, 888, 1112, 1184, 1294, 1668, 1776, 1941, 2224, 2588, 3336, 3552, 3882, 4448, 5143, 5176, 6672, 7764, 10286, 10352, 13344, 15429, 15528, 20572, 20704, 23939, 30858, 31056, 41144, 47878, 61716, 62112, 71817, 82288, 89933, 95756, 123432, 143634, 164576, 179866, 191512, 246864, 269799, 287268, 359732, 383024, 493728, 539598, 574536, 719464, 766048, 1079196, 1149072, 1438928, 2158392, 2298144, 2877856, 3327521, 4316784, 6655042, 8633568, 9982563, 13310084, 19965126, 26620168, 39930252, 53240336, 79860504, 106480672, 159721008, 319442016]

約数ペア:

[(1, 319442016), (2, 159721008), (3, 106480672), (4, 79860504), (6, 53240336), (8, 39930252), (12, 26620168), (16, 19965126), (24, 13310084), (32, 9982563), (37, 8633568), (48, 6655042), (74, 4316784), (96, 3327521), (111, 2877856), (139, 2298144), (148, 2158392), (222, 1438928), (278, 1149072), (296, 1079196), (417, 766048), (444, 719464), (556, 574536), (592, 539598), (647, 493728), (834, 383024), (888, 359732), (1112, 287268), (1184, 269799), (1294, 246864), (1668, 191512), (1776, 179866), (1941, 164576), (2224, 143634), (2588, 123432), (3336, 95756), (3552, 89933), (3882, 82288), (4448, 71817), (5143, 62112), (5176, 61716), (6672, 47878), (7764, 41144), (10286, 31056), (10352, 30858), (13344, 23939), (15429, 20704), (15528, 20572)]