290432632

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 662688000

約数和(自身を除く): 372255368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 532, 623, 712, 1064, 1246, 1691, 2492, 3067, 3382, 4984, 6134, 6764, 11837, 12268, 13528, 21469, 23674, 24536, 42938, 47348, 58273, 85876, 94696, 116546, 171752, 233092, 272963, 407911, 466184, 545926, 815822, 1091852, 1631644, 1910741, 2183704, 3263288, 3821482, 5186297, 7642964, 10372594, 15285928, 20745188, 36304079, 41490376, 72608158, 145216316, 290432632]

約数ペア:

[(1, 290432632), (2, 145216316), (4, 72608158), (7, 41490376), (8, 36304079), (14, 20745188), (19, 15285928), (28, 10372594), (38, 7642964), (56, 5186297), (76, 3821482), (89, 3263288), (133, 2183704), (152, 1910741), (178, 1631644), (266, 1091852), (356, 815822), (532, 545926), (623, 466184), (712, 407911), (1064, 272963), (1246, 233092), (1691, 171752), (2492, 116546), (3067, 94696), (3382, 85876), (4984, 58273), (6134, 47348), (6764, 42938), (11837, 24536), (12268, 23674), (13528, 21469)]