783121290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{196271}}^1$

素因数の和:196307

約数の個数: 64

約数和(自身を含む): 2261053440

約数和(自身を除く): 1477932150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 196271, 392542, 588813, 981355, 1177626, 1373897, 1962710, 2747794, 2944065, 3729149, 4121691, 5888130, 6869485, 7458298, 8243382, 11187447, 13738970, 18645745, 20608455, 22374894, 26104043, 37291490, 41216910, 52208086, 55937235, 78312129, 111874470, 130520215, 156624258, 261040430, 391560645, 783121290]

約数ペア:

[(1, 783121290), (2, 391560645), (3, 261040430), (5, 156624258), (6, 130520215), (7, 111874470), (10, 78312129), (14, 55937235), (15, 52208086), (19, 41216910), (21, 37291490), (30, 26104043), (35, 22374894), (38, 20608455), (42, 18645745), (57, 13738970), (70, 11187447), (95, 8243382), (105, 7458298), (114, 6869485), (133, 5888130), (190, 4121691), (210, 3729149), (266, 2944065), (285, 2747794), (399, 1962710), (570, 1373897), (665, 1177626), (798, 981355), (1330, 588813), (1995, 392542), (3990, 196271)]