1330273256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4157}}^1$

素因数の和:4374

約数の個数: 64

約数和(自身を含む): 2860537680

約数和(自身を除く): 1530264424

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 181, 221, 362, 442, 724, 884, 1448, 1768, 2353, 3077, 4157, 4706, 6154, 8314, 9412, 12308, 16628, 18824, 24616, 33256, 40001, 54041, 70669, 80002, 108082, 141338, 160004, 216164, 282676, 320008, 432328, 565352, 752417, 918697, 1504834, 1837394, 3009668, 3674788, 6019336, 7349576, 9781421, 12791089, 19562842, 25582178, 39125684, 51164356, 78251368, 102328712, 166284157, 332568314, 665136628, 1330273256]

約数ペア:

[(1, 1330273256), (2, 665136628), (4, 332568314), (8, 166284157), (13, 102328712), (17, 78251368), (26, 51164356), (34, 39125684), (52, 25582178), (68, 19562842), (104, 12791089), (136, 9781421), (181, 7349576), (221, 6019336), (362, 3674788), (442, 3009668), (724, 1837394), (884, 1504834), (1448, 918697), (1768, 752417), (2353, 565352), (3077, 432328), (4157, 320008), (4706, 282676), (6154, 216164), (8314, 160004), (9412, 141338), (12308, 108082), (16628, 80002), (18824, 70669), (24616, 54041), (33256, 40001)]