385558021216

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{637463}}^1$

素因数の和:637975

約数の個数: 48

約数和(自身を含む): 779269141728

約数和(自身を除く): 393711120512

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 461, 656, 922, 1312, 1844, 3688, 7376, 14752, 18901, 37802, 75604, 151208, 302416, 604832, 637463, 1274926, 2549852, 5099704, 10199408, 20398816, 26135983, 52271966, 104543932, 209087864, 293870443, 418175728, 587740886, 836351456, 1175481772, 2350963544, 4701927088, 9403854176, 12048688163, 24097376326, 48194752652, 96389505304, 192779010608, 385558021216]

約数ペア:

[(1, 385558021216), (2, 192779010608), (4, 96389505304), (8, 48194752652), (16, 24097376326), (32, 12048688163), (41, 9403854176), (82, 4701927088), (164, 2350963544), (328, 1175481772), (461, 836351456), (656, 587740886), (922, 418175728), (1312, 293870443), (1844, 209087864), (3688, 104543932), (7376, 52271966), (14752, 26135983), (18901, 20398816), (37802, 10199408), (75604, 5099704), (151208, 2549852), (302416, 1274926), (604832, 637463)]