551569458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 1227571200

約数和(自身を除く): 676001742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 239, 438, 478, 479, 717, 803, 958, 1434, 1437, 1606, 2409, 2629, 2874, 4818, 5258, 5269, 7887, 10538, 15774, 15807, 17447, 31614, 34894, 34967, 52341, 69934, 104682, 104901, 114481, 191917, 209802, 228962, 343443, 383834, 384637, 575751, 686886, 769274, 1151502, 1153911, 1259291, 2307822, 2518582, 3777873, 7555746, 8357113, 16714226, 25071339, 50142678, 91928243, 183856486, 275784729, 551569458]

約数ペア:

[(1, 551569458), (2, 275784729), (3, 183856486), (6, 91928243), (11, 50142678), (22, 25071339), (33, 16714226), (66, 8357113), (73, 7555746), (146, 3777873), (219, 2518582), (239, 2307822), (438, 1259291), (478, 1153911), (479, 1151502), (717, 769274), (803, 686886), (958, 575751), (1434, 384637), (1437, 383834), (1606, 343443), (2409, 228962), (2629, 209802), (2874, 191917), (4818, 114481), (5258, 104901), (5269, 104682), (7887, 69934), (10538, 52341), (15774, 34967), (15807, 34894), (17447, 31614)]