861612444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9419}}^1$

素因数の和:9461

約数の個数: 144

約数和(自身を含む): 2806406400

約数和(自身を除く): 1944793956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2541, 2772, 3267, 3388, 4158, 4356, 5082, 6534, 7623, 8316, 9419, 10164, 13068, 15246, 18838, 22869, 28257, 30492, 37676, 45738, 56514, 65933, 84771, 91476, 103609, 113028, 131866, 169542, 197799, 207218, 254313, 263732, 310827, 339084, 395598, 414436, 508626, 593397, 621654, 725263, 791196, 932481, 1017252, 1139699, 1186794, 1243308, 1450526, 1780191, 1864962, 2175789, 2279398, 2373588, 2797443, 2901052, 3419097, 3560382, 3729924, 4351578, 4558796, 5594886, 6527367, 6838194, 7120764, 7977893, 8703156, 10257291, 11189772, 13054734, 13676388, 15955786, 19582101, 20514582, 23933679, 26109468, 30771873, 31911572, 39164202, 41029164, 47867358, 61543746, 71801037, 78328404, 95734716, 123087492, 143602074, 215403111, 287204148, 430806222, 861612444]

約数ペア:

[(1, 861612444), (2, 430806222), (3, 287204148), (4, 215403111), (6, 143602074), (7, 123087492), (9, 95734716), (11, 78328404), (12, 71801037), (14, 61543746), (18, 47867358), (21, 41029164), (22, 39164202), (27, 31911572), (28, 30771873), (33, 26109468), (36, 23933679), (42, 20514582), (44, 19582101), (54, 15955786), (63, 13676388), (66, 13054734), (77, 11189772), (84, 10257291), (99, 8703156), (108, 7977893), (121, 7120764), (126, 6838194), (132, 6527367), (154, 5594886), (189, 4558796), (198, 4351578), (231, 3729924), (242, 3560382), (252, 3419097), (297, 2901052), (308, 2797443), (363, 2373588), (378, 2279398), (396, 2175789), (462, 1864962), (484, 1780191), (594, 1450526), (693, 1243308), (726, 1186794), (756, 1139699), (847, 1017252), (924, 932481), (1089, 791196), (1188, 725263), (1386, 621654), (1452, 593397), (1694, 508626), (2079, 414436), (2178, 395598), (2541, 339084), (2772, 310827), (3267, 263732), (3388, 254313), (4158, 207218), (4356, 197799), (5082, 169542), (6534, 131866), (7623, 113028), (8316, 103609), (9419, 91476), (10164, 84771), (13068, 65933), (15246, 56514), (18838, 45738), (22869, 37676), (28257, 30492)]