805896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:76

約数の個数: 128

約数和(自身を含む): 2822400

約数和(自身を除く): 2016504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 41, 42, 52, 54, 56, 63, 72, 78, 82, 84, 91, 104, 108, 117, 123, 126, 156, 164, 168, 182, 189, 216, 234, 246, 252, 273, 287, 312, 328, 351, 364, 369, 378, 468, 492, 504, 533, 546, 574, 702, 728, 738, 756, 819, 861, 936, 984, 1066, 1092, 1107, 1148, 1404, 1476, 1512, 1599, 1638, 1722, 2132, 2184, 2214, 2296, 2457, 2583, 2808, 2952, 3198, 3276, 3444, 3731, 4264, 4428, 4797, 4914, 5166, 6396, 6552, 6888, 7462, 7749, 8856, 9594, 9828, 10332, 11193, 12792, 14391, 14924, 15498, 19188, 19656, 20664, 22386, 28782, 29848, 30996, 33579, 38376, 44772, 57564, 61992, 67158, 89544, 100737, 115128, 134316, 201474, 268632, 402948, 805896]

約数ペア:

[(1, 805896), (2, 402948), (3, 268632), (4, 201474), (6, 134316), (7, 115128), (8, 100737), (9, 89544), (12, 67158), (13, 61992), (14, 57564), (18, 44772), (21, 38376), (24, 33579), (26, 30996), (27, 29848), (28, 28782), (36, 22386), (39, 20664), (41, 19656), (42, 19188), (52, 15498), (54, 14924), (56, 14391), (63, 12792), (72, 11193), (78, 10332), (82, 9828), (84, 9594), (91, 8856), (104, 7749), (108, 7462), (117, 6888), (123, 6552), (126, 6396), (156, 5166), (164, 4914), (168, 4797), (182, 4428), (189, 4264), (216, 3731), (234, 3444), (246, 3276), (252, 3198), (273, 2952), (287, 2808), (312, 2583), (328, 2457), (351, 2296), (364, 2214), (369, 2184), (378, 2132), (468, 1722), (492, 1638), (504, 1599), (533, 1512), (546, 1476), (574, 1404), (702, 1148), (728, 1107), (738, 1092), (756, 1066), (819, 984), (861, 936)]