218399387058

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{73309}}^1$

素因数の和:73648

約数の個数: 96

約数和(自身を含む): 516008563200

約数和(自身を除く): 297609176142

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 281, 342, 558, 562, 589, 843, 1178, 1686, 1767, 2529, 3534, 5058, 5301, 5339, 8711, 10602, 10678, 16017, 17422, 26133, 32034, 48051, 52266, 73309, 78399, 96102, 146618, 156798, 165509, 219927, 331018, 439854, 496527, 659781, 993054, 1319562, 1392871, 1489581, 2272579, 2785742, 2979162, 4178613, 4545158, 6817737, 8357226, 12535839, 13635474, 20453211, 20599829, 25071678, 40906422, 41199658, 43179001, 61799487, 86358002, 123598974, 129537003, 185398461, 259074006, 370796922, 388611009, 391396751, 638594699, 777222018, 782793502, 1174190253, 1277189398, 1915784097, 2348380506, 3522570759, 3831568194, 5747352291, 7045141518, 11494704582, 12133299281, 24266598562, 36399897843, 72799795686, 109199693529, 218399387058]

約数ペア:

[(1, 218399387058), (2, 109199693529), (3, 72799795686), (6, 36399897843), (9, 24266598562), (18, 12133299281), (19, 11494704582), (31, 7045141518), (38, 5747352291), (57, 3831568194), (62, 3522570759), (93, 2348380506), (114, 1915784097), (171, 1277189398), (186, 1174190253), (279, 782793502), (281, 777222018), (342, 638594699), (558, 391396751), (562, 388611009), (589, 370796922), (843, 259074006), (1178, 185398461), (1686, 129537003), (1767, 123598974), (2529, 86358002), (3534, 61799487), (5058, 43179001), (5301, 41199658), (5339, 40906422), (8711, 25071678), (10602, 20599829), (10678, 20453211), (16017, 13635474), (17422, 12535839), (26133, 8357226), (32034, 6817737), (48051, 4545158), (52266, 4178613), (73309, 2979162), (78399, 2785742), (96102, 2272579), (146618, 1489581), (156798, 1392871), (165509, 1319562), (219927, 993054), (331018, 659781), (439854, 496527)]