631228192

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^2\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 108

約数和(自身を含む): 1513197126

約数和(自身を除く): 881968934

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 529, 644, 736, 761, 784, 1058, 1127, 1288, 1522, 1568, 2116, 2254, 2576, 3044, 3703, 4232, 4508, 5152, 5327, 6088, 7406, 8464, 9016, 10654, 12176, 14812, 16928, 17503, 18032, 21308, 24352, 25921, 29624, 35006, 36064, 37289, 42616, 51842, 59248, 70012, 74578, 85232, 103684, 118496, 122521, 140024, 149156, 170464, 207368, 245042, 280048, 298312, 402569, 414736, 490084, 560096, 596624, 805138, 829472, 857647, 980168, 1193248, 1610276, 1715294, 1960336, 2817983, 3220552, 3430588, 3920672, 5635966, 6441104, 6861176, 11271932, 12882208, 13722352, 19725881, 22543864, 27444704, 39451762, 45087728, 78903524, 90175456, 157807048, 315614096, 631228192]

約数ペア:

[(1, 631228192), (2, 315614096), (4, 157807048), (7, 90175456), (8, 78903524), (14, 45087728), (16, 39451762), (23, 27444704), (28, 22543864), (32, 19725881), (46, 13722352), (49, 12882208), (56, 11271932), (92, 6861176), (98, 6441104), (112, 5635966), (161, 3920672), (184, 3430588), (196, 3220552), (224, 2817983), (322, 1960336), (368, 1715294), (392, 1610276), (529, 1193248), (644, 980168), (736, 857647), (761, 829472), (784, 805138), (1058, 596624), (1127, 560096), (1288, 490084), (1522, 414736), (1568, 402569), (2116, 298312), (2254, 280048), (2576, 245042), (3044, 207368), (3703, 170464), (4232, 149156), (4508, 140024), (5152, 122521), (5327, 118496), (6088, 103684), (7406, 85232), (8464, 74578), (9016, 70012), (10654, 59248), (12176, 51842), (14812, 42616), (16928, 37289), (17503, 36064), (18032, 35006), (21308, 29624), (24352, 25921)]