839337394792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1\times {\mathrm{2179}}^1$

素因数の和:3147

約数の個数: 128

約数和(自身を含む): 1763753241600

約数和(自身を除く): 924415846808

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 157, 248, 314, 403, 628, 761, 806, 1256, 1522, 1612, 2041, 2179, 3044, 3224, 4082, 4358, 4867, 6088, 8164, 8716, 9734, 9893, 16328, 17432, 19468, 19786, 23591, 28327, 38936, 39572, 47182, 56654, 63271, 67549, 79144, 94364, 113308, 119477, 126542, 135098, 188728, 226616, 238954, 253084, 270196, 306683, 342103, 477908, 506168, 540392, 613366, 684206, 878137, 955816, 1226732, 1368412, 1553201, 1658219, 1756274, 2453464, 2736824, 3106402, 3316438, 3512548, 3703787, 4447339, 6212804, 6632876, 7025096, 7407574, 8894678, 10605193, 12425608, 13265752, 14815148, 17789356, 21210386, 21556847, 29630296, 35578712, 42420772, 43113694, 48149231, 51404789, 84841544, 86227388, 96298462, 102809578, 137867509, 172454776, 192596924, 205619156, 260340383, 275735018, 385193848, 411238312, 520680766, 551470036, 668262257, 1041361532, 1102940072, 1336524514, 2082723064, 2673049028, 3384424979, 5346098056, 6768849958, 8070551873, 13537699916, 16141103746, 27075399832, 32282207492, 64564414984, 104917174349, 209834348698, 419668697396, 839337394792]

約数ペア:

[(1, 839337394792), (2, 419668697396), (4, 209834348698), (8, 104917174349), (13, 64564414984), (26, 32282207492), (31, 27075399832), (52, 16141103746), (62, 13537699916), (104, 8070551873), (124, 6768849958), (157, 5346098056), (248, 3384424979), (314, 2673049028), (403, 2082723064), (628, 1336524514), (761, 1102940072), (806, 1041361532), (1256, 668262257), (1522, 551470036), (1612, 520680766), (2041, 411238312), (2179, 385193848), (3044, 275735018), (3224, 260340383), (4082, 205619156), (4358, 192596924), (4867, 172454776), (6088, 137867509), (8164, 102809578), (8716, 96298462), (9734, 86227388), (9893, 84841544), (16328, 51404789), (17432, 48149231), (19468, 43113694), (19786, 42420772), (23591, 35578712), (28327, 29630296), (38936, 21556847), (39572, 21210386), (47182, 17789356), (56654, 14815148), (63271, 13265752), (67549, 12425608), (79144, 10605193), (94364, 8894678), (113308, 7407574), (119477, 7025096), (126542, 6632876), (135098, 6212804), (188728, 4447339), (226616, 3703787), (238954, 3512548), (253084, 3316438), (270196, 3106402), (306683, 2736824), (342103, 2453464), (477908, 1756274), (506168, 1658219), (540392, 1553201), (613366, 1368412), (684206, 1226732), (878137, 955816)]