247563288

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 797078880

約数和(自身を除く): 549515592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 504, 564, 588, 658, 846, 882, 987, 1128, 1176, 1316, 1493, 1692, 1764, 1974, 2303, 2632, 2961, 2986, 3384, 3528, 3948, 4479, 4606, 5922, 5972, 6909, 7896, 8958, 9212, 10451, 11844, 11944, 13437, 13818, 17916, 18424, 20727, 20902, 23688, 26874, 27636, 31353, 35832, 41454, 41804, 53748, 55272, 62706, 70171, 73157, 82908, 83608, 94059, 107496, 125412, 140342, 146314, 165816, 188118, 210513, 219471, 250824, 280684, 292628, 376236, 421026, 438942, 491197, 561368, 585256, 631539, 658413, 752472, 842052, 877884, 982394, 1263078, 1316826, 1473591, 1684104, 1755768, 1964788, 2526156, 2633652, 2947182, 3438379, 3929576, 4420773, 5052312, 5267304, 5894364, 6876758, 8841546, 10315137, 11788728, 13753516, 17683092, 20630274, 27507032, 30945411, 35366184, 41260548, 61890822, 82521096, 123781644, 247563288]

約数ペア:

[(1, 247563288), (2, 123781644), (3, 82521096), (4, 61890822), (6, 41260548), (7, 35366184), (8, 30945411), (9, 27507032), (12, 20630274), (14, 17683092), (18, 13753516), (21, 11788728), (24, 10315137), (28, 8841546), (36, 6876758), (42, 5894364), (47, 5267304), (49, 5052312), (56, 4420773), (63, 3929576), (72, 3438379), (84, 2947182), (94, 2633652), (98, 2526156), (126, 1964788), (141, 1755768), (147, 1684104), (168, 1473591), (188, 1316826), (196, 1263078), (252, 982394), (282, 877884), (294, 842052), (329, 752472), (376, 658413), (392, 631539), (423, 585256), (441, 561368), (504, 491197), (564, 438942), (588, 421026), (658, 376236), (846, 292628), (882, 280684), (987, 250824), (1128, 219471), (1176, 210513), (1316, 188118), (1493, 165816), (1692, 146314), (1764, 140342), (1974, 125412), (2303, 107496), (2632, 94059), (2961, 83608), (2986, 82908), (3384, 73157), (3528, 70171), (3948, 62706), (4479, 55272), (4606, 53748), (5922, 41804), (5972, 41454), (6909, 35832), (7896, 31353), (8958, 27636), (9212, 26874), (10451, 23688), (11844, 20902), (11944, 20727), (13437, 18424), (13818, 17916)]