381733891840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{42604229}}^1$

素因数の和:42604257

約数の個数: 72

約数和(自身を含む): 1044996553440

約数和(自身を除く): 663262661600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 42604229, 85208458, 170416916, 213021145, 298229603, 340833832, 426042290, 596459206, 681667664, 852084580, 1192918412, 1363335328, 1491148015, 1704169160, 2385836824, 2726670656, 2982296030, 3408338320, 4771673648, 5453341312, 5964592060, 6816676640, 9543347296, 10906682624, 11929184120, 13633353280, 19086694592, 23858368240, 27266706560, 38173389184, 47716736480, 54533413120, 76346778368, 95433472960, 190866945920, 381733891840]

約数ペア:

[(1, 381733891840), (2, 190866945920), (4, 95433472960), (5, 76346778368), (7, 54533413120), (8, 47716736480), (10, 38173389184), (14, 27266706560), (16, 23858368240), (20, 19086694592), (28, 13633353280), (32, 11929184120), (35, 10906682624), (40, 9543347296), (56, 6816676640), (64, 5964592060), (70, 5453341312), (80, 4771673648), (112, 3408338320), (128, 2982296030), (140, 2726670656), (160, 2385836824), (224, 1704169160), (256, 1491148015), (280, 1363335328), (320, 1192918412), (448, 852084580), (560, 681667664), (640, 596459206), (896, 426042290), (1120, 340833832), (1280, 298229603), (1792, 213021145), (2240, 170416916), (4480, 85208458), (8960, 42604229)]