381706624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1201}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 823898880

約数和(自身を除く): 442192256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 382, 416, 764, 832, 1201, 1528, 1664, 2402, 2483, 3056, 4804, 4966, 6112, 9608, 9932, 12224, 15613, 19216, 19864, 24448, 31226, 38432, 39728, 62452, 76864, 79456, 124904, 153728, 158912, 229391, 249808, 317824, 458782, 499616, 917564, 999232, 1835128, 1998464, 2982083, 3670256, 5964166, 7340512, 11928332, 14681024, 23856664, 29362048, 47713328, 95426656, 190853312, 381706624]

約数ペア:

[(1, 381706624), (2, 190853312), (4, 95426656), (8, 47713328), (13, 29362048), (16, 23856664), (26, 14681024), (32, 11928332), (52, 7340512), (64, 5964166), (104, 3670256), (128, 2982083), (191, 1998464), (208, 1835128), (382, 999232), (416, 917564), (764, 499616), (832, 458782), (1201, 317824), (1528, 249808), (1664, 229391), (2402, 158912), (2483, 153728), (3056, 124904), (4804, 79456), (4966, 76864), (6112, 62452), (9608, 39728), (9932, 38432), (12224, 31226), (15613, 24448), (19216, 19864)]