242649456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 761856000

約数和(自身を除く): 519206544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 191, 199, 228, 266, 304, 336, 382, 398, 399, 456, 532, 573, 597, 764, 796, 798, 912, 1064, 1146, 1194, 1337, 1393, 1528, 1592, 1596, 2128, 2292, 2388, 2674, 2786, 3056, 3184, 3192, 3629, 3781, 4011, 4179, 4584, 4776, 5348, 5572, 6384, 7258, 7562, 8022, 8358, 9168, 9552, 10696, 10887, 11144, 11343, 14516, 15124, 16044, 16716, 21392, 21774, 22288, 22686, 25403, 26467, 29032, 30248, 32088, 33432, 38009, 43548, 45372, 50806, 52934, 58064, 60496, 64176, 66864, 76018, 76209, 79401, 87096, 90744, 101612, 105868, 114027, 152036, 152418, 158802, 174192, 181488, 203224, 211736, 228054, 266063, 304072, 304836, 317604, 406448, 423472, 456108, 532126, 608144, 609672, 635208, 722171, 798189, 912216, 1064252, 1219344, 1270416, 1444342, 1596378, 1824432, 2128504, 2166513, 2888684, 3192756, 4257008, 4333026, 5055197, 5777368, 6385512, 8666052, 10110394, 11554736, 12771024, 15165591, 17332104, 20220788, 30331182, 34664208, 40441576, 60662364, 80883152, 121324728, 242649456]

約数ペア:

[(1, 242649456), (2, 121324728), (3, 80883152), (4, 60662364), (6, 40441576), (7, 34664208), (8, 30331182), (12, 20220788), (14, 17332104), (16, 15165591), (19, 12771024), (21, 11554736), (24, 10110394), (28, 8666052), (38, 6385512), (42, 5777368), (48, 5055197), (56, 4333026), (57, 4257008), (76, 3192756), (84, 2888684), (112, 2166513), (114, 2128504), (133, 1824432), (152, 1596378), (168, 1444342), (191, 1270416), (199, 1219344), (228, 1064252), (266, 912216), (304, 798189), (336, 722171), (382, 635208), (398, 609672), (399, 608144), (456, 532126), (532, 456108), (573, 423472), (597, 406448), (764, 317604), (796, 304836), (798, 304072), (912, 266063), (1064, 228054), (1146, 211736), (1194, 203224), (1337, 181488), (1393, 174192), (1528, 158802), (1592, 152418), (1596, 152036), (2128, 114027), (2292, 105868), (2388, 101612), (2674, 90744), (2786, 87096), (3056, 79401), (3184, 76209), (3192, 76018), (3629, 66864), (3781, 64176), (4011, 60496), (4179, 58064), (4584, 52934), (4776, 50806), (5348, 45372), (5572, 43548), (6384, 38009), (7258, 33432), (7562, 32088), (8022, 30248), (8358, 29032), (9168, 26467), (9552, 25403), (10696, 22686), (10887, 22288), (11144, 21774), (11343, 21392), (14516, 16716), (15124, 16044)]