212702957271

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{2441}}^1$

素因数の和:2734

約数の個数: 144

約数和(自身を含む): 386948184480

約数和(自身を除く): 174245227209

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 59, 63, 119, 147, 153, 177, 197, 357, 413, 441, 531, 591, 833, 1003, 1071, 1239, 1379, 1773, 2441, 2499, 2891, 3009, 3349, 3717, 4137, 7021, 7323, 7497, 8673, 9027, 9653, 10047, 11623, 12411, 17087, 21063, 21969, 23443, 26019, 28959, 30141, 34869, 41497, 49147, 51261, 63189, 70329, 81361, 86877, 104607, 119609, 124491, 144019, 147441, 153783, 164101, 197591, 210987, 244083, 290479, 358827, 373473, 432057, 442323, 480877, 492303, 569527, 592773, 732249, 871437, 1008133, 1076481, 1296171, 1383137, 1442631, 1476909, 1708581, 1778319, 2033353, 2448323, 2614311, 3024399, 3366139, 4149411, 4327893, 5125743, 6100059, 7056931, 7344969, 8174909, 9073197, 9681959, 10098417, 12448233, 17138261, 18300177, 21170793, 22034907, 23562973, 24524727, 28371743, 29045877, 30295251, 51414783, 57224363, 63512379, 70688919, 73574181, 85115229, 87137631, 119967827, 154244349, 171673089, 198602201, 212066757, 255345687, 359903481, 400570541, 482319631, 515019267, 595806603, 1079710443, 1201711623, 1390215407, 1446958893, 1787419809, 3376237417, 3605134869, 4170646221, 4340876679, 10128712251, 12511938663, 23633661919, 30386136753, 70900985757, 212702957271]

約数ペア:

[(1, 212702957271), (3, 70900985757), (7, 30386136753), (9, 23633661919), (17, 12511938663), (21, 10128712251), (49, 4340876679), (51, 4170646221), (59, 3605134869), (63, 3376237417), (119, 1787419809), (147, 1446958893), (153, 1390215407), (177, 1201711623), (197, 1079710443), (357, 595806603), (413, 515019267), (441, 482319631), (531, 400570541), (591, 359903481), (833, 255345687), (1003, 212066757), (1071, 198602201), (1239, 171673089), (1379, 154244349), (1773, 119967827), (2441, 87137631), (2499, 85115229), (2891, 73574181), (3009, 70688919), (3349, 63512379), (3717, 57224363), (4137, 51414783), (7021, 30295251), (7323, 29045877), (7497, 28371743), (8673, 24524727), (9027, 23562973), (9653, 22034907), (10047, 21170793), (11623, 18300177), (12411, 17138261), (17087, 12448233), (21063, 10098417), (21969, 9681959), (23443, 9073197), (26019, 8174909), (28959, 7344969), (30141, 7056931), (34869, 6100059), (41497, 5125743), (49147, 4327893), (51261, 4149411), (63189, 3366139), (70329, 3024399), (81361, 2614311), (86877, 2448323), (104607, 2033353), (119609, 1778319), (124491, 1708581), (144019, 1476909), (147441, 1442631), (153783, 1383137), (164101, 1296171), (197591, 1076481), (210987, 1008133), (244083, 871437), (290479, 732249), (358827, 592773), (373473, 569527), (432057, 492303), (442323, 480877)]