874345888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 1911216384

約数和(自身を除く): 1036870496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 197, 208, 227, 376, 394, 416, 454, 611, 752, 788, 908, 1222, 1504, 1576, 1816, 2444, 2561, 2951, 3152, 3632, 4888, 5122, 5902, 6304, 7264, 9259, 9776, 10244, 10669, 11804, 18518, 19552, 20488, 21338, 23608, 37036, 40976, 42676, 44719, 47216, 74072, 81952, 85352, 89438, 94432, 120367, 138697, 148144, 170704, 178876, 240734, 277394, 296288, 341408, 357752, 481468, 554788, 581347, 715504, 962936, 1109576, 1162694, 1431008, 1925872, 2101793, 2219152, 2325388, 3851744, 4203586, 4438304, 4650776, 8407172, 9301552, 16814344, 18603104, 27323309, 33628688, 54646618, 67257376, 109293236, 218586472, 437172944, 874345888]

約数ペア:

[(1, 874345888), (2, 437172944), (4, 218586472), (8, 109293236), (13, 67257376), (16, 54646618), (26, 33628688), (32, 27323309), (47, 18603104), (52, 16814344), (94, 9301552), (104, 8407172), (188, 4650776), (197, 4438304), (208, 4203586), (227, 3851744), (376, 2325388), (394, 2219152), (416, 2101793), (454, 1925872), (611, 1431008), (752, 1162694), (788, 1109576), (908, 962936), (1222, 715504), (1504, 581347), (1576, 554788), (1816, 481468), (2444, 357752), (2561, 341408), (2951, 296288), (3152, 277394), (3632, 240734), (4888, 178876), (5122, 170704), (5902, 148144), (6304, 138697), (7264, 120367), (9259, 94432), (9776, 89438), (10244, 85352), (10669, 81952), (11804, 74072), (18518, 47216), (19552, 44719), (20488, 42676), (21338, 40976), (23608, 37036)]