340623244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 661754016

約数和(自身を除く): 321130772

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 197, 394, 533, 788, 811, 1066, 1622, 2132, 2561, 3244, 5122, 8077, 10244, 10543, 16154, 21086, 32308, 33251, 42172, 66502, 105001, 133004, 159767, 210002, 319534, 420004, 432263, 639068, 864526, 1729052, 2076971, 4153942, 6550447, 8307884, 13100894, 26201788, 85155811, 170311622, 340623244]

約数ペア:

[(1, 340623244), (2, 170311622), (4, 85155811), (13, 26201788), (26, 13100894), (41, 8307884), (52, 6550447), (82, 4153942), (164, 2076971), (197, 1729052), (394, 864526), (533, 639068), (788, 432263), (811, 420004), (1066, 319534), (1622, 210002), (2132, 159767), (2561, 133004), (3244, 105001), (5122, 66502), (8077, 42172), (10244, 33251), (10543, 32308), (16154, 21086)]