261656724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 746807040

約数和(自身を除く): 485150316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 97, 102, 119, 194, 204, 238, 291, 357, 388, 476, 582, 679, 714, 1164, 1358, 1428, 1649, 1889, 2037, 2716, 3298, 3778, 4074, 4947, 5667, 6596, 7556, 8148, 9894, 11334, 11543, 13223, 19788, 22668, 23086, 26446, 32113, 34629, 39669, 46172, 52892, 64226, 69258, 79338, 96339, 128452, 138516, 158676, 183233, 192678, 224791, 366466, 385356, 449582, 549699, 674373, 732932, 899164, 1099398, 1282631, 1348746, 2198796, 2565262, 2697492, 3114961, 3847893, 5130524, 6229922, 7695786, 9344883, 12459844, 15391572, 18689766, 21804727, 37379532, 43609454, 65414181, 87218908, 130828362, 261656724]

約数ペア:

[(1, 261656724), (2, 130828362), (3, 87218908), (4, 65414181), (6, 43609454), (7, 37379532), (12, 21804727), (14, 18689766), (17, 15391572), (21, 12459844), (28, 9344883), (34, 7695786), (42, 6229922), (51, 5130524), (68, 3847893), (84, 3114961), (97, 2697492), (102, 2565262), (119, 2198796), (194, 1348746), (204, 1282631), (238, 1099398), (291, 899164), (357, 732932), (388, 674373), (476, 549699), (582, 449582), (679, 385356), (714, 366466), (1164, 224791), (1358, 192678), (1428, 183233), (1649, 158676), (1889, 138516), (2037, 128452), (2716, 96339), (3298, 79338), (3778, 69258), (4074, 64226), (4947, 52892), (5667, 46172), (6596, 39669), (7556, 34629), (8148, 32113), (9894, 26446), (11334, 23086), (11543, 22668), (13223, 19788)]