253090488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 794534400

約数和(自身を除く): 541443912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 49, 56, 57, 76, 84, 94, 98, 114, 133, 141, 147, 152, 168, 188, 196, 228, 241, 266, 282, 294, 329, 376, 392, 399, 456, 482, 532, 564, 588, 658, 723, 798, 893, 931, 964, 987, 1064, 1128, 1176, 1316, 1446, 1596, 1687, 1786, 1862, 1928, 1974, 2303, 2632, 2679, 2793, 2892, 3192, 3374, 3572, 3724, 3948, 4579, 4606, 5061, 5358, 5586, 5784, 6251, 6748, 6909, 7144, 7448, 7896, 9158, 9212, 10122, 10716, 11172, 11327, 11809, 12502, 13496, 13737, 13818, 18316, 18424, 18753, 20244, 21432, 22344, 22654, 23618, 25004, 27474, 27636, 32053, 33981, 35427, 36632, 37506, 40488, 43757, 45308, 47236, 50008, 54948, 55272, 64106, 67962, 70854, 75012, 79289, 87514, 90616, 94472, 96159, 109896, 128212, 131271, 135924, 141708, 150024, 158578, 175028, 192318, 215213, 224371, 237867, 256424, 262542, 271848, 283416, 317156, 350056, 384636, 430426, 448742, 475734, 525084, 555023, 634312, 645639, 673113, 769272, 860852, 897484, 951468, 1050168, 1110046, 1291278, 1346226, 1506491, 1665069, 1721704, 1794968, 1902936, 2220092, 2582556, 2692452, 3012982, 3330138, 4440184, 4519473, 5165112, 5384904, 6025964, 6660276, 9038946, 10545437, 12051928, 13320552, 18077892, 21090874, 31636311, 36155784, 42181748, 63272622, 84363496, 126545244, 253090488]

約数ペア:

[(1, 253090488), (2, 126545244), (3, 84363496), (4, 63272622), (6, 42181748), (7, 36155784), (8, 31636311), (12, 21090874), (14, 18077892), (19, 13320552), (21, 12051928), (24, 10545437), (28, 9038946), (38, 6660276), (42, 6025964), (47, 5384904), (49, 5165112), (56, 4519473), (57, 4440184), (76, 3330138), (84, 3012982), (94, 2692452), (98, 2582556), (114, 2220092), (133, 1902936), (141, 1794968), (147, 1721704), (152, 1665069), (168, 1506491), (188, 1346226), (196, 1291278), (228, 1110046), (241, 1050168), (266, 951468), (282, 897484), (294, 860852), (329, 769272), (376, 673113), (392, 645639), (399, 634312), (456, 555023), (482, 525084), (532, 475734), (564, 448742), (588, 430426), (658, 384636), (723, 350056), (798, 317156), (893, 283416), (931, 271848), (964, 262542), (987, 256424), (1064, 237867), (1128, 224371), (1176, 215213), (1316, 192318), (1446, 175028), (1596, 158578), (1687, 150024), (1786, 141708), (1862, 135924), (1928, 131271), (1974, 128212), (2303, 109896), (2632, 96159), (2679, 94472), (2793, 90616), (2892, 87514), (3192, 79289), (3374, 75012), (3572, 70854), (3724, 67962), (3948, 64106), (4579, 55272), (4606, 54948), (5061, 50008), (5358, 47236), (5586, 45308), (5784, 43757), (6251, 40488), (6748, 37506), (6909, 36632), (7144, 35427), (7448, 33981), (7896, 32053), (9158, 27636), (9212, 27474), (10122, 25004), (10716, 23618), (11172, 22654), (11327, 22344), (11809, 21432), (12502, 20244), (13496, 18753), (13737, 18424), (13818, 18316)]