2178023694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1206

約数の個数: 128

約数和(自身を含む): 5743595520

約数和(自身を除く): 3565571826

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 281, 399, 418, 462, 562, 627, 798, 843, 883, 1254, 1463, 1686, 1766, 1967, 2649, 2926, 3091, 3934, 4389, 5298, 5339, 5901, 6181, 6182, 8778, 9273, 9713, 10678, 11802, 12362, 16017, 16777, 18543, 18546, 19426, 21637, 29139, 32034, 33554, 37086, 37373, 43274, 50331, 58278, 58729, 64911, 67991, 74746, 100662, 112119, 117439, 117458, 129822, 135982, 176187, 184547, 203973, 224238, 234878, 248123, 352317, 352374, 369094, 407946, 411103, 496246, 553641, 704634, 744369, 822206, 1107282, 1233309, 1291829, 1488738, 1736861, 2466618, 2583658, 2729353, 3473722, 3875487, 4714337, 5210583, 5458706, 7750974, 8188059, 9428674, 10421166, 14143011, 16376118, 19105471, 28286022, 33000359, 38210942, 51857707, 57316413, 66000718, 99001077, 103715414, 114632826, 155573121, 198002154, 311146242, 363003949, 726007898, 1089011847, 2178023694]

約数ペア:

[(1, 2178023694), (2, 1089011847), (3, 726007898), (6, 363003949), (7, 311146242), (11, 198002154), (14, 155573121), (19, 114632826), (21, 103715414), (22, 99001077), (33, 66000718), (38, 57316413), (42, 51857707), (57, 38210942), (66, 33000359), (77, 28286022), (114, 19105471), (133, 16376118), (154, 14143011), (209, 10421166), (231, 9428674), (266, 8188059), (281, 7750974), (399, 5458706), (418, 5210583), (462, 4714337), (562, 3875487), (627, 3473722), (798, 2729353), (843, 2583658), (883, 2466618), (1254, 1736861), (1463, 1488738), (1686, 1291829), (1766, 1233309), (1967, 1107282), (2649, 822206), (2926, 744369), (3091, 704634), (3934, 553641), (4389, 496246), (5298, 411103), (5339, 407946), (5901, 369094), (6181, 352374), (6182, 352317), (8778, 248123), (9273, 234878), (9713, 224238), (10678, 203973), (11802, 184547), (12362, 176187), (16017, 135982), (16777, 129822), (18543, 117458), (18546, 117439), (19426, 112119), (21637, 100662), (29139, 74746), (32034, 67991), (33554, 64911), (37086, 58729), (37373, 58278), (43274, 50331)]