284134396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 676814656

約数和(自身を除く): 392680260

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 73, 74, 91, 119, 146, 148, 182, 221, 238, 259, 289, 292, 364, 442, 476, 481, 511, 518, 578, 629, 884, 949, 962, 1022, 1036, 1156, 1241, 1258, 1547, 1898, 1924, 2023, 2044, 2482, 2516, 2701, 3094, 3367, 3757, 3796, 4046, 4403, 4964, 5402, 6188, 6643, 6734, 7514, 8092, 8177, 8687, 8806, 10693, 10804, 13286, 13468, 15028, 16133, 16354, 17374, 17612, 18907, 21097, 21386, 26299, 26572, 32266, 32708, 34748, 35113, 37814, 42194, 42772, 45917, 52598, 57239, 64532, 70226, 74851, 75628, 84388, 91834, 105196, 112931, 114478, 139009, 140452, 147679, 149702, 183668, 225862, 228956, 245791, 274261, 278018, 295358, 299404, 321419, 451724, 491582, 548522, 556036, 590716, 596921, 642838, 780589, 973063, 983164, 1097044, 1193842, 1285676, 1561178, 1919827, 1946126, 2387684, 3122356, 3839654, 3892252, 4178447, 5464123, 7679308, 8356894, 10147657, 10928246, 16713788, 20295314, 21856492, 40590628, 71033599, 142067198, 284134396]

約数ペア:

[(1, 284134396), (2, 142067198), (4, 71033599), (7, 40590628), (13, 21856492), (14, 20295314), (17, 16713788), (26, 10928246), (28, 10147657), (34, 8356894), (37, 7679308), (52, 5464123), (68, 4178447), (73, 3892252), (74, 3839654), (91, 3122356), (119, 2387684), (146, 1946126), (148, 1919827), (182, 1561178), (221, 1285676), (238, 1193842), (259, 1097044), (289, 983164), (292, 973063), (364, 780589), (442, 642838), (476, 596921), (481, 590716), (511, 556036), (518, 548522), (578, 491582), (629, 451724), (884, 321419), (949, 299404), (962, 295358), (1022, 278018), (1036, 274261), (1156, 245791), (1241, 228956), (1258, 225862), (1547, 183668), (1898, 149702), (1924, 147679), (2023, 140452), (2044, 139009), (2482, 114478), (2516, 112931), (2701, 105196), (3094, 91834), (3367, 84388), (3757, 75628), (3796, 74851), (4046, 70226), (4403, 64532), (4964, 57239), (5402, 52598), (6188, 45917), (6643, 42772), (6734, 42194), (7514, 37814), (8092, 35113), (8177, 34748), (8687, 32708), (8806, 32266), (10693, 26572), (10804, 26299), (13286, 21386), (13468, 21097), (15028, 18907), (16133, 17612), (16354, 17374)]