905047248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3967}}^1$

素因数の和:4089

約数の個数: 120

約数和(自身を含む): 2748490752

約数和(自身を除く): 1843443504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 97, 98, 112, 147, 168, 194, 196, 291, 294, 336, 388, 392, 582, 588, 679, 776, 784, 1164, 1176, 1358, 1552, 2037, 2328, 2352, 2716, 3967, 4074, 4656, 4753, 5432, 7934, 8148, 9506, 10864, 11901, 14259, 15868, 16296, 19012, 23802, 27769, 28518, 31736, 32592, 38024, 47604, 55538, 57036, 63472, 76048, 83307, 95208, 111076, 114072, 166614, 190416, 194383, 222152, 228144, 333228, 384799, 388766, 444304, 583149, 666456, 769598, 777532, 1154397, 1166298, 1332912, 1539196, 1555064, 2308794, 2332596, 2693593, 3078392, 3110128, 4617588, 4665192, 5387186, 6156784, 8080779, 9235176, 9330384, 10774372, 16161558, 18470352, 18855151, 21548744, 32323116, 37710302, 43097488, 56565453, 64646232, 75420604, 113130906, 129292464, 150841208, 226261812, 301682416, 452523624, 905047248]

約数ペア:

[(1, 905047248), (2, 452523624), (3, 301682416), (4, 226261812), (6, 150841208), (7, 129292464), (8, 113130906), (12, 75420604), (14, 64646232), (16, 56565453), (21, 43097488), (24, 37710302), (28, 32323116), (42, 21548744), (48, 18855151), (49, 18470352), (56, 16161558), (84, 10774372), (97, 9330384), (98, 9235176), (112, 8080779), (147, 6156784), (168, 5387186), (194, 4665192), (196, 4617588), (291, 3110128), (294, 3078392), (336, 2693593), (388, 2332596), (392, 2308794), (582, 1555064), (588, 1539196), (679, 1332912), (776, 1166298), (784, 1154397), (1164, 777532), (1176, 769598), (1358, 666456), (1552, 583149), (2037, 444304), (2328, 388766), (2352, 384799), (2716, 333228), (3967, 228144), (4074, 222152), (4656, 194383), (4753, 190416), (5432, 166614), (7934, 114072), (8148, 111076), (9506, 95208), (10864, 83307), (11901, 76048), (14259, 63472), (15868, 57036), (16296, 55538), (19012, 47604), (23802, 38024), (27769, 32592), (28518, 31736)]