1290339908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 2792143872

約数和(自身を除く): 1501803964

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 53, 62, 106, 124, 143, 212, 286, 341, 403, 572, 583, 682, 689, 806, 1166, 1364, 1373, 1378, 1612, 1643, 2332, 2746, 2756, 3286, 4433, 5492, 6572, 7579, 8866, 15103, 15158, 17732, 17849, 18073, 21359, 30206, 30316, 35698, 36146, 42563, 42718, 60412, 71396, 72292, 72769, 85126, 85436, 145538, 170252, 196339, 234949, 291076, 392678, 468193, 469898, 553319, 785356, 800459, 936386, 939796, 945997, 1106638, 1600918, 1872772, 1891994, 2213276, 2255839, 3201836, 3783988, 4511678, 6086509, 9023356, 10405967, 12173018, 20811934, 24346036, 24814229, 29325907, 41623868, 49628458, 58651814, 99256916, 117303628, 322584977, 645169954, 1290339908]

約数ペア:

[(1, 1290339908), (2, 645169954), (4, 322584977), (11, 117303628), (13, 99256916), (22, 58651814), (26, 49628458), (31, 41623868), (44, 29325907), (52, 24814229), (53, 24346036), (62, 20811934), (106, 12173018), (124, 10405967), (143, 9023356), (212, 6086509), (286, 4511678), (341, 3783988), (403, 3201836), (572, 2255839), (583, 2213276), (682, 1891994), (689, 1872772), (806, 1600918), (1166, 1106638), (1364, 945997), (1373, 939796), (1378, 936386), (1612, 800459), (1643, 785356), (2332, 553319), (2746, 469898), (2756, 468193), (3286, 392678), (4433, 291076), (5492, 234949), (6572, 196339), (7579, 170252), (8866, 145538), (15103, 85436), (15158, 85126), (17732, 72769), (17849, 72292), (18073, 71396), (21359, 60412), (30206, 42718), (30316, 42563), (35698, 36146)]