972351828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6618

約数の個数: 144

約数和(自身を含む): 3052707840

約数和(自身を除く): 2080356012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 3534, 3906, 4123, 4788, 5301, 6551, 7068, 7812, 8246, 10602, 12369, 13102, 16492, 19653, 21204, 24738, 26204, 37107, 39306, 45857, 49476, 58959, 74214, 78612, 91714, 117918, 124469, 137571, 148428, 183428, 203081, 235836, 248938, 275142, 373407, 406162, 412713, 497876, 550284, 609243, 746814, 812324, 825426, 871283, 1120221, 1218486, 1421567, 1493628, 1650852, 1742566, 1827729, 2240442, 2436972, 2613849, 2843134, 3485132, 3655458, 3858539, 4264701, 4480884, 5227698, 5686268, 7310916, 7717078, 7841547, 8529402, 10455396, 11575617, 12794103, 15434156, 15683094, 17058804, 23151234, 25588206, 27009773, 31366188, 34726851, 46302468, 51176412, 54019546, 69453702, 81029319, 108039092, 138907404, 162058638, 243087957, 324117276, 486175914, 972351828]

約数ペア:

[(1, 972351828), (2, 486175914), (3, 324117276), (4, 243087957), (6, 162058638), (7, 138907404), (9, 108039092), (12, 81029319), (14, 69453702), (18, 54019546), (19, 51176412), (21, 46302468), (28, 34726851), (31, 31366188), (36, 27009773), (38, 25588206), (42, 23151234), (57, 17058804), (62, 15683094), (63, 15434156), (76, 12794103), (84, 11575617), (93, 10455396), (114, 8529402), (124, 7841547), (126, 7717078), (133, 7310916), (171, 5686268), (186, 5227698), (217, 4480884), (228, 4264701), (252, 3858539), (266, 3655458), (279, 3485132), (342, 2843134), (372, 2613849), (399, 2436972), (434, 2240442), (532, 1827729), (558, 1742566), (589, 1650852), (651, 1493628), (684, 1421567), (798, 1218486), (868, 1120221), (1116, 871283), (1178, 825426), (1197, 812324), (1302, 746814), (1596, 609243), (1767, 550284), (1953, 497876), (2356, 412713), (2394, 406162), (2604, 373407), (3534, 275142), (3906, 248938), (4123, 235836), (4788, 203081), (5301, 183428), (6551, 148428), (7068, 137571), (7812, 124469), (8246, 117918), (10602, 91714), (12369, 78612), (13102, 74214), (16492, 58959), (19653, 49476), (21204, 45857), (24738, 39306), (26204, 37107)]