398537118924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{670031}}^1$

素因数の和:670215

約数の個数: 96

約数和(自身を含む): 1088432142336

約数和(自身を除く): 689895023412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 97, 146, 194, 219, 291, 292, 388, 438, 511, 582, 679, 876, 1022, 1164, 1358, 1533, 2037, 2044, 2716, 3066, 4074, 6132, 7081, 8148, 14162, 21243, 28324, 42486, 49567, 84972, 99134, 148701, 198268, 297402, 594804, 670031, 1340062, 2010093, 2680124, 4020186, 4690217, 8040372, 9380434, 14070651, 18760868, 28141302, 48912263, 56282604, 64993007, 97824526, 129986014, 146736789, 194979021, 195649052, 259972028, 293473578, 342385841, 389958042, 454951049, 586947156, 684771682, 779916084, 909902098, 1027157523, 1364853147, 1369543364, 1819804196, 2054315046, 2729706294, 4108630092, 4744489511, 5459412588, 9488979022, 14233468533, 18977958044, 28466937066, 33211426577, 56933874132, 66422853154, 99634279731, 132845706308, 199268559462, 398537118924]

約数ペア:

[(1, 398537118924), (2, 199268559462), (3, 132845706308), (4, 99634279731), (6, 66422853154), (7, 56933874132), (12, 33211426577), (14, 28466937066), (21, 18977958044), (28, 14233468533), (42, 9488979022), (73, 5459412588), (84, 4744489511), (97, 4108630092), (146, 2729706294), (194, 2054315046), (219, 1819804196), (291, 1369543364), (292, 1364853147), (388, 1027157523), (438, 909902098), (511, 779916084), (582, 684771682), (679, 586947156), (876, 454951049), (1022, 389958042), (1164, 342385841), (1358, 293473578), (1533, 259972028), (2037, 195649052), (2044, 194979021), (2716, 146736789), (3066, 129986014), (4074, 97824526), (6132, 64993007), (7081, 56282604), (8148, 48912263), (14162, 28141302), (21243, 18760868), (28324, 14070651), (42486, 9380434), (49567, 8040372), (84972, 4690217), (99134, 4020186), (148701, 2680124), (198268, 2010093), (297402, 1340062), (594804, 670031)]