6978181964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1923

約数の個数: 96

約数和(自身を含む): 14478912000

約数和(自身を除く): 7500730036

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 149, 221, 298, 403, 442, 527, 596, 806, 884, 1054, 1612, 1709, 1937, 2108, 2533, 3418, 3874, 4619, 5066, 6836, 6851, 7748, 9238, 10132, 13702, 18476, 22217, 27404, 29053, 32929, 44434, 52979, 58106, 60047, 65858, 78523, 88868, 105958, 116212, 120094, 131716, 157046, 211916, 240188, 254641, 314092, 377689, 509282, 688727, 755378, 900643, 1018564, 1020799, 1377454, 1510756, 1801286, 2041598, 2754908, 3310333, 3602572, 4083196, 4328897, 6620666, 7893871, 8657794, 11708359, 13241332, 15787742, 17315588, 23416718, 31575484, 46833436, 56275661, 102620323, 112551322, 134195807, 205240646, 225102644, 268391614, 410481292, 536783228, 1744545491, 3489090982, 6978181964]

約数ペア:

[(1, 6978181964), (2, 3489090982), (4, 1744545491), (13, 536783228), (17, 410481292), (26, 268391614), (31, 225102644), (34, 205240646), (52, 134195807), (62, 112551322), (68, 102620323), (124, 56275661), (149, 46833436), (221, 31575484), (298, 23416718), (403, 17315588), (442, 15787742), (527, 13241332), (596, 11708359), (806, 8657794), (884, 7893871), (1054, 6620666), (1612, 4328897), (1709, 4083196), (1937, 3602572), (2108, 3310333), (2533, 2754908), (3418, 2041598), (3874, 1801286), (4619, 1510756), (5066, 1377454), (6836, 1020799), (6851, 1018564), (7748, 900643), (9238, 755378), (10132, 688727), (13702, 509282), (18476, 377689), (22217, 314092), (27404, 254641), (29053, 240188), (32929, 211916), (44434, 157046), (52979, 131716), (58106, 120094), (60047, 116212), (65858, 105958), (78523, 88868)]