320349708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2699}}^1$

素因数の和:2876

約数の個数: 96

約数和(自身を含む): 955584000

約数和(自身を除く): 635234292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 157, 189, 252, 314, 378, 471, 628, 756, 942, 1099, 1413, 1884, 2198, 2699, 2826, 3297, 4239, 4396, 5398, 5652, 6594, 8097, 8478, 9891, 10796, 13188, 16194, 16956, 18893, 19782, 24291, 29673, 32388, 37786, 39564, 48582, 56679, 59346, 72873, 75572, 97164, 113358, 118692, 145746, 170037, 226716, 291492, 340074, 423743, 510111, 680148, 847486, 1020222, 1271229, 1694972, 2040444, 2542458, 2966201, 3813687, 5084916, 5932402, 7627374, 8898603, 11441061, 11864804, 15254748, 17797206, 22882122, 26695809, 35594412, 45764244, 53391618, 80087427, 106783236, 160174854, 320349708]

約数ペア:

[(1, 320349708), (2, 160174854), (3, 106783236), (4, 80087427), (6, 53391618), (7, 45764244), (9, 35594412), (12, 26695809), (14, 22882122), (18, 17797206), (21, 15254748), (27, 11864804), (28, 11441061), (36, 8898603), (42, 7627374), (54, 5932402), (63, 5084916), (84, 3813687), (108, 2966201), (126, 2542458), (157, 2040444), (189, 1694972), (252, 1271229), (314, 1020222), (378, 847486), (471, 680148), (628, 510111), (756, 423743), (942, 340074), (1099, 291492), (1413, 226716), (1884, 170037), (2198, 145746), (2699, 118692), (2826, 113358), (3297, 97164), (4239, 75572), (4396, 72873), (5398, 59346), (5652, 56679), (6594, 48582), (8097, 39564), (8478, 37786), (9891, 32388), (10796, 29673), (13188, 24291), (16194, 19782), (16956, 18893)]