278300101068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{29453}}^1$

素因数の和:29804

約数の個数: 144

約数和(自身を含む): 778105875456

約数和(自身を除く): 499805774388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 223, 321, 396, 428, 446, 642, 669, 892, 963, 1177, 1284, 1338, 1926, 2007, 2354, 2453, 2676, 3531, 3852, 4014, 4708, 4906, 7062, 7359, 8028, 9812, 10593, 14124, 14718, 21186, 22077, 23861, 29436, 29453, 42372, 44154, 47722, 58906, 71583, 88308, 88359, 95444, 117812, 143166, 176718, 214749, 262471, 265077, 286332, 323983, 353436, 429498, 524942, 530154, 647966, 787413, 858996, 971949, 1049884, 1060308, 1295932, 1574826, 1943898, 2362239, 2915847, 3149652, 3151471, 3887796, 4724478, 5831694, 6302942, 6568019, 9448956, 9454413, 11663388, 12605884, 13136038, 18908826, 19704057, 26272076, 28363239, 34666181, 37817652, 39408114, 56726478, 59112171, 69332362, 72248209, 78816228, 103998543, 113452956, 118224342, 138664724, 144496418, 207997086, 216744627, 236448684, 288992836, 311995629, 415994172, 433489254, 623991258, 650233881, 702778033, 866978508, 1247982516, 1300467762, 1405556066, 2108334099, 2600935524, 2811112132, 4216668198, 6325002297, 7730558363, 8433336396, 12650004594, 15461116726, 23191675089, 25300009188, 30922233452, 46383350178, 69575025267, 92766700356, 139150050534, 278300101068]

約数ペア:

[(1, 278300101068), (2, 139150050534), (3, 92766700356), (4, 69575025267), (6, 46383350178), (9, 30922233452), (11, 25300009188), (12, 23191675089), (18, 15461116726), (22, 12650004594), (33, 8433336396), (36, 7730558363), (44, 6325002297), (66, 4216668198), (99, 2811112132), (107, 2600935524), (132, 2108334099), (198, 1405556066), (214, 1300467762), (223, 1247982516), (321, 866978508), (396, 702778033), (428, 650233881), (446, 623991258), (642, 433489254), (669, 415994172), (892, 311995629), (963, 288992836), (1177, 236448684), (1284, 216744627), (1338, 207997086), (1926, 144496418), (2007, 138664724), (2354, 118224342), (2453, 113452956), (2676, 103998543), (3531, 78816228), (3852, 72248209), (4014, 69332362), (4708, 59112171), (4906, 56726478), (7062, 39408114), (7359, 37817652), (8028, 34666181), (9812, 28363239), (10593, 26272076), (14124, 19704057), (14718, 18908826), (21186, 13136038), (22077, 12605884), (23861, 11663388), (29436, 9454413), (29453, 9448956), (42372, 6568019), (44154, 6302942), (47722, 5831694), (58906, 4724478), (71583, 3887796), (88308, 3151471), (88359, 3149652), (95444, 2915847), (117812, 2362239), (143166, 1943898), (176718, 1574826), (214749, 1295932), (262471, 1060308), (265077, 1049884), (286332, 971949), (323983, 858996), (353436, 787413), (429498, 647966), (524942, 530154)]