7218804584

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 14946508800

約数和(自身を除く): 7727704216

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 67, 71, 116, 124, 134, 142, 211, 232, 248, 268, 284, 422, 536, 568, 844, 899, 1688, 1798, 1943, 2059, 2077, 2201, 3596, 3886, 4118, 4154, 4402, 4757, 6119, 6541, 7192, 7772, 8236, 8308, 8804, 9514, 12238, 13082, 14137, 14981, 15544, 16472, 16616, 17608, 19028, 24476, 26164, 28274, 29962, 38056, 48952, 52328, 56548, 59924, 60233, 63829, 113096, 119848, 120466, 127658, 137953, 147467, 189689, 240932, 255316, 275906, 294934, 379378, 409973, 434449, 438247, 464411, 481864, 510632, 551812, 589868, 758756, 819946, 868898, 876494, 928822, 1003727, 1103624, 1179736, 1517512, 1639892, 1737796, 1752988, 1857644, 2007454, 3279784, 3475592, 3505976, 3715288, 4014908, 4276543, 8029816, 8553086, 12709163, 13467919, 17106172, 25418326, 26935838, 29108083, 31115537, 34212344, 50836652, 53871676, 58216166, 62231074, 101673304, 107743352, 116432332, 124462148, 232864664, 248924296, 902350573, 1804701146, 3609402292, 7218804584]

約数ペア:

[(1, 7218804584), (2, 3609402292), (4, 1804701146), (8, 902350573), (29, 248924296), (31, 232864664), (58, 124462148), (62, 116432332), (67, 107743352), (71, 101673304), (116, 62231074), (124, 58216166), (134, 53871676), (142, 50836652), (211, 34212344), (232, 31115537), (248, 29108083), (268, 26935838), (284, 25418326), (422, 17106172), (536, 13467919), (568, 12709163), (844, 8553086), (899, 8029816), (1688, 4276543), (1798, 4014908), (1943, 3715288), (2059, 3505976), (2077, 3475592), (2201, 3279784), (3596, 2007454), (3886, 1857644), (4118, 1752988), (4154, 1737796), (4402, 1639892), (4757, 1517512), (6119, 1179736), (6541, 1103624), (7192, 1003727), (7772, 928822), (8236, 876494), (8308, 868898), (8804, 819946), (9514, 758756), (12238, 589868), (13082, 551812), (14137, 510632), (14981, 481864), (15544, 464411), (16472, 438247), (16616, 434449), (17608, 409973), (19028, 379378), (24476, 294934), (26164, 275906), (28274, 255316), (29962, 240932), (38056, 189689), (48952, 147467), (52328, 137953), (56548, 127658), (59924, 120466), (60233, 119848), (63829, 113096)]