385591492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 827697024

約数和(自身を除く): 442105532

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 61, 86, 122, 143, 172, 244, 257, 286, 473, 514, 559, 572, 671, 793, 946, 1028, 1118, 1342, 1586, 1892, 2236, 2623, 2684, 2827, 3172, 3341, 5246, 5654, 6149, 6682, 8723, 10492, 11051, 11308, 12298, 13364, 15677, 17446, 22102, 24596, 28853, 31354, 34099, 34892, 36751, 44204, 57706, 62708, 68198, 73502, 115412, 121561, 136396, 143663, 147004, 172447, 203801, 243122, 287326, 344894, 375089, 407602, 486244, 574652, 674111, 689788, 750178, 815204, 1348222, 1500356, 1580293, 2241811, 2696444, 3160586, 4483622, 6321172, 7415221, 8763443, 8967244, 14830442, 17526886, 29660884, 35053772, 96397873, 192795746, 385591492]

約数ペア:

[(1, 385591492), (2, 192795746), (4, 96397873), (11, 35053772), (13, 29660884), (22, 17526886), (26, 14830442), (43, 8967244), (44, 8763443), (52, 7415221), (61, 6321172), (86, 4483622), (122, 3160586), (143, 2696444), (172, 2241811), (244, 1580293), (257, 1500356), (286, 1348222), (473, 815204), (514, 750178), (559, 689788), (572, 674111), (671, 574652), (793, 486244), (946, 407602), (1028, 375089), (1118, 344894), (1342, 287326), (1586, 243122), (1892, 203801), (2236, 172447), (2623, 147004), (2684, 143663), (2827, 136396), (3172, 121561), (3341, 115412), (5246, 73502), (5654, 68198), (6149, 62708), (6682, 57706), (8723, 44204), (10492, 36751), (11051, 34892), (11308, 34099), (12298, 31354), (13364, 28853), (15677, 24596), (17446, 22102)]