244527140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 607775616

約数和(自身を除く): 363248476

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 193, 220, 260, 286, 386, 443, 572, 715, 772, 886, 965, 1430, 1772, 1930, 2123, 2215, 2509, 2860, 3860, 4246, 4430, 4873, 5018, 5759, 8492, 8860, 9746, 10036, 10615, 11518, 12545, 19492, 21230, 23036, 24365, 25090, 27599, 28795, 42460, 48730, 50180, 55198, 57590, 63349, 85499, 97460, 110396, 115180, 126698, 137995, 170998, 253396, 275990, 316745, 341996, 427495, 551980, 633490, 854990, 940489, 1111487, 1266980, 1709980, 1880978, 2222974, 3761956, 4445948, 4702445, 5557435, 9404890, 11114870, 12226357, 18809780, 22229740, 24452714, 48905428, 61131785, 122263570, 244527140]

約数ペア:

[(1, 244527140), (2, 122263570), (4, 61131785), (5, 48905428), (10, 24452714), (11, 22229740), (13, 18809780), (20, 12226357), (22, 11114870), (26, 9404890), (44, 5557435), (52, 4702445), (55, 4445948), (65, 3761956), (110, 2222974), (130, 1880978), (143, 1709980), (193, 1266980), (220, 1111487), (260, 940489), (286, 854990), (386, 633490), (443, 551980), (572, 427495), (715, 341996), (772, 316745), (886, 275990), (965, 253396), (1430, 170998), (1772, 137995), (1930, 126698), (2123, 115180), (2215, 110396), (2509, 97460), (2860, 85499), (3860, 63349), (4246, 57590), (4430, 55198), (4873, 50180), (5018, 48730), (5759, 42460), (8492, 28795), (8860, 27599), (9746, 25090), (10036, 24365), (10615, 23036), (11518, 21230), (12545, 19492)]