391203204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 1067759616

約数和(自身を除く): 676556412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 131, 146, 219, 262, 292, 393, 438, 487, 511, 524, 786, 876, 917, 974, 1022, 1461, 1533, 1572, 1834, 1948, 2044, 2751, 2922, 3066, 3409, 3668, 5502, 5844, 6132, 6818, 9563, 10227, 11004, 13636, 19126, 20454, 28689, 35551, 38252, 40908, 57378, 63797, 66941, 71102, 106653, 114756, 127594, 133882, 142204, 191391, 200823, 213306, 248857, 255188, 267764, 382782, 401646, 426612, 446579, 497714, 746571, 765564, 803292, 893158, 995428, 1339737, 1493142, 1786316, 2679474, 2986284, 4657181, 5358948, 9314362, 13971543, 18628724, 27943086, 32600267, 55886172, 65200534, 97800801, 130401068, 195601602, 391203204]

約数ペア:

[(1, 391203204), (2, 195601602), (3, 130401068), (4, 97800801), (6, 65200534), (7, 55886172), (12, 32600267), (14, 27943086), (21, 18628724), (28, 13971543), (42, 9314362), (73, 5358948), (84, 4657181), (131, 2986284), (146, 2679474), (219, 1786316), (262, 1493142), (292, 1339737), (393, 995428), (438, 893158), (487, 803292), (511, 765564), (524, 746571), (786, 497714), (876, 446579), (917, 426612), (974, 401646), (1022, 382782), (1461, 267764), (1533, 255188), (1572, 248857), (1834, 213306), (1948, 200823), (2044, 191391), (2751, 142204), (2922, 133882), (3066, 127594), (3409, 114756), (3668, 106653), (5502, 71102), (5844, 66941), (6132, 63797), (6818, 57378), (9563, 40908), (10227, 38252), (11004, 35551), (13636, 28689), (19126, 20454)]