1361948288

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2705

約数の個数: 64

約数和(自身を含む): 2806077120

約数和(自身を除く): 1444128832

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 128, 172, 194, 344, 388, 688, 776, 1376, 1552, 2551, 2752, 3104, 4171, 5102, 5504, 6208, 8342, 10204, 12416, 16684, 20408, 33368, 40816, 66736, 81632, 109693, 133472, 163264, 219386, 247447, 266944, 326528, 438772, 494894, 533888, 877544, 989788, 1755088, 1979576, 3510176, 3959152, 7020352, 7918304, 10640221, 14040704, 15836608, 21280442, 31673216, 42560884, 85121768, 170243536, 340487072, 680974144, 1361948288]

約数ペア:

[(1, 1361948288), (2, 680974144), (4, 340487072), (8, 170243536), (16, 85121768), (32, 42560884), (43, 31673216), (64, 21280442), (86, 15836608), (97, 14040704), (128, 10640221), (172, 7918304), (194, 7020352), (344, 3959152), (388, 3510176), (688, 1979576), (776, 1755088), (1376, 989788), (1552, 877544), (2551, 533888), (2752, 494894), (3104, 438772), (4171, 326528), (5102, 266944), (5504, 247447), (6208, 219386), (8342, 163264), (10204, 133472), (12416, 109693), (16684, 81632), (20408, 66736), (33368, 40816)]