2791703264

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 6692474880

約数和(自身を除く): 3900771616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 79, 98, 112, 124, 158, 196, 217, 224, 248, 316, 392, 434, 496, 553, 632, 727, 784, 868, 992, 1106, 1264, 1454, 1519, 1568, 1736, 2212, 2449, 2528, 2908, 3038, 3472, 3871, 4424, 4898, 5089, 5816, 6076, 6944, 7742, 8848, 9796, 10178, 11632, 12152, 15484, 17143, 17696, 19592, 20356, 22537, 23264, 24304, 30968, 34286, 35623, 39184, 40712, 45074, 48608, 57433, 61936, 68572, 71246, 78368, 81424, 90148, 114866, 120001, 123872, 137144, 142492, 157759, 162848, 180296, 229732, 240002, 274288, 284984, 315518, 360592, 402031, 459464, 480004, 548576, 569968, 631036, 721184, 804062, 918928, 960008, 1104313, 1139936, 1262072, 1608124, 1780423, 1837856, 1920016, 2208626, 2524144, 2814217, 3216248, 3560846, 3840032, 4417252, 5048288, 5628434, 6432496, 7121692, 8834504, 11256868, 12462961, 12864992, 14243384, 17669008, 22513736, 24925922, 28486768, 35338016, 45027472, 49851844, 56973536, 87240727, 90054944, 99703688, 174481454, 199407376, 348962908, 398814752, 697925816, 1395851632, 2791703264]

約数ペア:

[(1, 2791703264), (2, 1395851632), (4, 697925816), (7, 398814752), (8, 348962908), (14, 199407376), (16, 174481454), (28, 99703688), (31, 90054944), (32, 87240727), (49, 56973536), (56, 49851844), (62, 45027472), (79, 35338016), (98, 28486768), (112, 24925922), (124, 22513736), (158, 17669008), (196, 14243384), (217, 12864992), (224, 12462961), (248, 11256868), (316, 8834504), (392, 7121692), (434, 6432496), (496, 5628434), (553, 5048288), (632, 4417252), (727, 3840032), (784, 3560846), (868, 3216248), (992, 2814217), (1106, 2524144), (1264, 2208626), (1454, 1920016), (1519, 1837856), (1568, 1780423), (1736, 1608124), (2212, 1262072), (2449, 1139936), (2528, 1104313), (2908, 960008), (3038, 918928), (3472, 804062), (3871, 721184), (4424, 631036), (4898, 569968), (5089, 548576), (5816, 480004), (6076, 459464), (6944, 402031), (7742, 360592), (8848, 315518), (9796, 284984), (10178, 274288), (11632, 240002), (12152, 229732), (15484, 180296), (17143, 162848), (17696, 157759), (19592, 142492), (20356, 137144), (22537, 123872), (23264, 120001), (24304, 114866), (30968, 90148), (34286, 81424), (35623, 78368), (39184, 71246), (40712, 68572), (45074, 61936), (48608, 57433)]