221275656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3603

約数の個数: 96

約数和(自身を含む): 690493440

約数和(自身を除く): 469217784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3457, 3556, 4572, 5334, 6914, 7112, 8001, 9144, 10371, 10668, 13828, 16002, 20742, 21336, 24199, 27656, 31113, 32004, 41484, 48398, 62226, 64008, 72597, 82968, 96796, 124452, 145194, 193592, 217791, 248904, 290388, 435582, 439039, 580776, 871164, 878078, 1317117, 1742328, 1756156, 2634234, 3073273, 3512312, 3951351, 5268468, 6146546, 7902702, 9219819, 10536936, 12293092, 15805404, 18439638, 24586184, 27659457, 31610808, 36879276, 55318914, 73758552, 110637828, 221275656]

約数ペア:

[(1, 221275656), (2, 110637828), (3, 73758552), (4, 55318914), (6, 36879276), (7, 31610808), (8, 27659457), (9, 24586184), (12, 18439638), (14, 15805404), (18, 12293092), (21, 10536936), (24, 9219819), (28, 7902702), (36, 6146546), (42, 5268468), (56, 3951351), (63, 3512312), (72, 3073273), (84, 2634234), (126, 1756156), (127, 1742328), (168, 1317117), (252, 878078), (254, 871164), (381, 580776), (504, 439039), (508, 435582), (762, 290388), (889, 248904), (1016, 217791), (1143, 193592), (1524, 145194), (1778, 124452), (2286, 96796), (2667, 82968), (3048, 72597), (3457, 64008), (3556, 62226), (4572, 48398), (5334, 41484), (6914, 32004), (7112, 31113), (8001, 27656), (9144, 24199), (10371, 21336), (10668, 20742), (13828, 16002)]