831572168

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 1832181120

約数和(自身を除く): 1000608952

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 373, 574, 746, 971, 1148, 1492, 1942, 2296, 2611, 2984, 3884, 5222, 6797, 7768, 10444, 13594, 15293, 20888, 27188, 30586, 39811, 54376, 61172, 79622, 107051, 122344, 159244, 214102, 278677, 318488, 362183, 428204, 557354, 724366, 856408, 1114708, 1448732, 2229416, 2535281, 2897464, 5070562, 10141124, 14849503, 20282248, 29699006, 59398012, 103946521, 118796024, 207893042, 415786084, 831572168]

約数ペア:

[(1, 831572168), (2, 415786084), (4, 207893042), (7, 118796024), (8, 103946521), (14, 59398012), (28, 29699006), (41, 20282248), (56, 14849503), (82, 10141124), (164, 5070562), (287, 2897464), (328, 2535281), (373, 2229416), (574, 1448732), (746, 1114708), (971, 856408), (1148, 724366), (1492, 557354), (1942, 428204), (2296, 362183), (2611, 318488), (2984, 278677), (3884, 214102), (5222, 159244), (6797, 122344), (7768, 107051), (10444, 79622), (13594, 61172), (15293, 54376), (20888, 39811), (27188, 30586)]