989838704

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{15137}}^1$

素因数の和:15273

約数の個数: 40

約数和(自身を含む): 1978476048

約数和(自身を除く): 988637344

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 244, 268, 488, 536, 976, 1072, 4087, 8174, 15137, 16348, 30274, 32696, 60548, 65392, 121096, 242192, 923357, 1014179, 1846714, 2028358, 3693428, 4056716, 7386856, 8113432, 14773712, 16226864, 61864919, 123729838, 247459676, 494919352, 989838704]

約数ペア:

[(1, 989838704), (2, 494919352), (4, 247459676), (8, 123729838), (16, 61864919), (61, 16226864), (67, 14773712), (122, 8113432), (134, 7386856), (244, 4056716), (268, 3693428), (488, 2028358), (536, 1846714), (976, 1014179), (1072, 923357), (4087, 242192), (8174, 121096), (15137, 65392), (16348, 60548), (30274, 32696)]