1725123456

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{213929}}^1$

素因数の和:213956

約数の個数: 96

約数和(自身を含む): 5673423600

約数和(自身を除く): 3948300144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 213929, 427858, 641787, 855716, 1283574, 1497503, 1711432, 1925361, 2567148, 2995006, 3422864, 3850722, 4492509, 5134296, 5990012, 6845728, 7701444, 8985018, 10268592, 11980024, 13477527, 13691456, 15402888, 17970036, 20537184, 23960048, 26955054, 27382912, 30805776, 35940072, 41074368, 47920096, 53910108, 61611552, 71880144, 82148736, 95840192, 107820216, 123223104, 143760288, 191680384, 215640432, 246446208, 287520576, 431280864, 575041152, 862561728, 1725123456]

約数ペア:

[(1, 1725123456), (2, 862561728), (3, 575041152), (4, 431280864), (6, 287520576), (7, 246446208), (8, 215640432), (9, 191680384), (12, 143760288), (14, 123223104), (16, 107820216), (18, 95840192), (21, 82148736), (24, 71880144), (28, 61611552), (32, 53910108), (36, 47920096), (42, 41074368), (48, 35940072), (56, 30805776), (63, 27382912), (64, 26955054), (72, 23960048), (84, 20537184), (96, 17970036), (112, 15402888), (126, 13691456), (128, 13477527), (144, 11980024), (168, 10268592), (192, 8985018), (224, 7701444), (252, 6845728), (288, 5990012), (336, 5134296), (384, 4492509), (448, 3850722), (504, 3422864), (576, 2995006), (672, 2567148), (896, 1925361), (1008, 1711432), (1152, 1497503), (1344, 1283574), (2016, 855716), (2688, 641787), (4032, 427858), (8064, 213929)]