405636693996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1609}}^1\times {\mathrm{1709}}^1$

素因数の和:3991

約数の個数: 96

約数和(自身を含む): 999044928000

約数和(自身を除く): 593408234004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 647, 1294, 1609, 1709, 1941, 2588, 3218, 3418, 3882, 4827, 5127, 6436, 6836, 7764, 9654, 10254, 12293, 19308, 20508, 24586, 30571, 32471, 36879, 49172, 61142, 64942, 73758, 91713, 97413, 122284, 129884, 147516, 183426, 194826, 366852, 389652, 1041023, 1105723, 2082046, 2211446, 2749781, 3123069, 3317169, 4164092, 4422892, 5499562, 6246138, 6634338, 8249343, 10999124, 12492276, 13268676, 16498686, 19779437, 21008737, 32997372, 39558874, 42017474, 52245839, 59338311, 63026211, 79117748, 84034948, 104491678, 118676622, 126052422, 156737517, 208983356, 237353244, 252104844, 313475034, 626950068, 1779108307, 3558216614, 5337324921, 7116433228, 10674649842, 21349299684, 33803057833, 67606115666, 101409173499, 135212231332, 202818346998, 405636693996]

約数ペア:

[(1, 405636693996), (2, 202818346998), (3, 135212231332), (4, 101409173499), (6, 67606115666), (12, 33803057833), (19, 21349299684), (38, 10674649842), (57, 7116433228), (76, 5337324921), (114, 3558216614), (228, 1779108307), (647, 626950068), (1294, 313475034), (1609, 252104844), (1709, 237353244), (1941, 208983356), (2588, 156737517), (3218, 126052422), (3418, 118676622), (3882, 104491678), (4827, 84034948), (5127, 79117748), (6436, 63026211), (6836, 59338311), (7764, 52245839), (9654, 42017474), (10254, 39558874), (12293, 32997372), (19308, 21008737), (20508, 19779437), (24586, 16498686), (30571, 13268676), (32471, 12492276), (36879, 10999124), (49172, 8249343), (61142, 6634338), (64942, 6246138), (73758, 5499562), (91713, 4422892), (97413, 4164092), (122284, 3317169), (129884, 3123069), (147516, 2749781), (183426, 2211446), (194826, 2082046), (366852, 1105723), (389652, 1041023)]