351489806444

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3187}}^1\times {\mathrm{5801}}^1$

素因数の和:9103

約数の個数: 72

約数和(自身を含む): 723260935152

約数和(自身を除く): 371771128708

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 3187, 4753, 5801, 6374, 9506, 11602, 12748, 19012, 22309, 23204, 40607, 44618, 81214, 89236, 156163, 162428, 284249, 309139, 312326, 562697, 568498, 618278, 624652, 1125394, 1136996, 1236556, 2163973, 2250788, 3938879, 4327946, 7877758, 8655892, 15147811, 15755516, 18487787, 27572153, 30295622, 36975574, 55144306, 60591244, 73951148, 110288612, 129414509, 258829018, 517658036, 905901563, 1793315339, 1811803126, 3586630678, 3623606252, 7173261356, 12553207373, 25106414746, 50212829492, 87872451611, 175744903222, 351489806444]

約数ペア:

[(1, 351489806444), (2, 175744903222), (4, 87872451611), (7, 50212829492), (14, 25106414746), (28, 12553207373), (49, 7173261356), (97, 3623606252), (98, 3586630678), (194, 1811803126), (196, 1793315339), (388, 905901563), (679, 517658036), (1358, 258829018), (2716, 129414509), (3187, 110288612), (4753, 73951148), (5801, 60591244), (6374, 55144306), (9506, 36975574), (11602, 30295622), (12748, 27572153), (19012, 18487787), (22309, 15755516), (23204, 15147811), (40607, 8655892), (44618, 7877758), (81214, 4327946), (89236, 3938879), (156163, 2250788), (162428, 2163973), (284249, 1236556), (309139, 1136996), (312326, 1125394), (562697, 624652), (568498, 618278)]