219320808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1947

約数の個数: 128

約数和(自身を含む): 680037120

約数和(自身を除く): 460716312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 246, 287, 328, 357, 408, 476, 492, 574, 697, 714, 861, 952, 984, 1148, 1394, 1428, 1722, 1873, 2091, 2296, 2788, 2856, 3444, 3746, 4182, 4879, 5576, 5619, 6888, 7492, 8364, 9758, 11238, 13111, 14637, 14984, 16728, 19516, 22476, 26222, 29274, 31841, 39032, 39333, 44952, 52444, 58548, 63682, 76793, 78666, 95523, 104888, 117096, 127364, 153586, 157332, 191046, 222887, 230379, 254728, 307172, 314664, 382092, 445774, 460758, 537551, 614344, 668661, 764184, 891548, 921516, 1075102, 1305481, 1337322, 1612653, 1783096, 1843032, 2150204, 2610962, 2674644, 3225306, 3916443, 4300408, 5221924, 5349288, 6450612, 7832886, 9138367, 10443848, 12901224, 15665772, 18276734, 27415101, 31331544, 36553468, 54830202, 73106936, 109660404, 219320808]

約数ペア:

[(1, 219320808), (2, 109660404), (3, 73106936), (4, 54830202), (6, 36553468), (7, 31331544), (8, 27415101), (12, 18276734), (14, 15665772), (17, 12901224), (21, 10443848), (24, 9138367), (28, 7832886), (34, 6450612), (41, 5349288), (42, 5221924), (51, 4300408), (56, 3916443), (68, 3225306), (82, 2674644), (84, 2610962), (102, 2150204), (119, 1843032), (123, 1783096), (136, 1612653), (164, 1337322), (168, 1305481), (204, 1075102), (238, 921516), (246, 891548), (287, 764184), (328, 668661), (357, 614344), (408, 537551), (476, 460758), (492, 445774), (574, 382092), (697, 314664), (714, 307172), (861, 254728), (952, 230379), (984, 222887), (1148, 191046), (1394, 157332), (1428, 153586), (1722, 127364), (1873, 117096), (2091, 104888), (2296, 95523), (2788, 78666), (2856, 76793), (3444, 63682), (3746, 58548), (4182, 52444), (4879, 44952), (5576, 39333), (5619, 39032), (6888, 31841), (7492, 29274), (8364, 26222), (9758, 22476), (11238, 19516), (13111, 16728), (14637, 14984)]