826614404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 1825951680

約数和(自身を除く): 999337276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 269, 308, 484, 538, 847, 907, 1076, 1694, 1814, 1883, 2959, 3388, 3628, 3766, 5918, 6349, 7532, 9977, 11836, 12698, 19954, 20713, 25396, 32549, 39908, 41426, 65098, 69839, 82852, 109747, 130196, 139678, 219494, 227843, 243983, 279356, 438988, 455686, 487966, 768229, 911372, 975932, 1536458, 1707881, 2683813, 3072916, 3415762, 5367626, 6831524, 10735252, 18786691, 29521943, 37573382, 59043886, 75146764, 118087772, 206653601, 413307202, 826614404]

約数ペア:

[(1, 826614404), (2, 413307202), (4, 206653601), (7, 118087772), (11, 75146764), (14, 59043886), (22, 37573382), (28, 29521943), (44, 18786691), (77, 10735252), (121, 6831524), (154, 5367626), (242, 3415762), (269, 3072916), (308, 2683813), (484, 1707881), (538, 1536458), (847, 975932), (907, 911372), (1076, 768229), (1694, 487966), (1814, 455686), (1883, 438988), (2959, 279356), (3388, 243983), (3628, 227843), (3766, 219494), (5918, 139678), (6349, 130196), (7532, 109747), (9977, 82852), (11836, 69839), (12698, 65098), (19954, 41426), (20713, 39908), (25396, 32549)]