257268435424

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{63241}}^1$

素因数の和:63409

約数の個数: 192

約数和(自身を含む): 685417807872

約数和(自身を除く): 428149372448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 127, 143, 154, 176, 182, 208, 224, 254, 286, 308, 352, 364, 416, 508, 572, 616, 728, 889, 1001, 1016, 1144, 1232, 1397, 1456, 1651, 1778, 2002, 2032, 2288, 2464, 2794, 2912, 3302, 3556, 4004, 4064, 4576, 5588, 6604, 7112, 8008, 9779, 11176, 11557, 13208, 14224, 16016, 18161, 19558, 22352, 23114, 26416, 28448, 32032, 36322, 39116, 44704, 46228, 52832, 63241, 72644, 78232, 92456, 126482, 127127, 145288, 156464, 184912, 252964, 254254, 290576, 312928, 369824, 442687, 505928, 508508, 581152, 695651, 822133, 885374, 1011856, 1017016, 1391302, 1644266, 1770748, 2023712, 2034032, 2782604, 3288532, 3541496, 4068064, 4869557, 5565208, 5754931, 6577064, 7082992, 8031607, 9043463, 9739114, 11130416, 11509862, 13154128, 14165984, 16063214, 18086926, 19478228, 22260832, 23019724, 26308256, 32126428, 36173852, 38956456, 46039448, 56221249, 63304241, 64252856, 72347704, 77912912, 88347677, 92078896, 104410891, 112442498, 126608482, 128505712, 144695408, 155825824, 176695354, 184157792, 208821782, 224884996, 253216964, 257011424, 289390816, 353390708, 417643564, 449769992, 506433928, 618433739, 706781416, 730876237, 835287128, 899539984, 1012867856, 1148519801, 1236867478, 1413562832, 1461752474, 1670574256, 1799079968, 2025735712, 2297039602, 2473734956, 2827125664, 2923504948, 3341148512, 4594079204, 4947469912, 5847009896, 8039638607, 9188158408, 9894939824, 11694019792, 16079277214, 18376316816, 19789879648, 23388039584, 32158554428, 36752633632, 64317108856, 128634217712, 257268435424]

約数ペア:

[(1, 257268435424), (2, 128634217712), (4, 64317108856), (7, 36752633632), (8, 32158554428), (11, 23388039584), (13, 19789879648), (14, 18376316816), (16, 16079277214), (22, 11694019792), (26, 9894939824), (28, 9188158408), (32, 8039638607), (44, 5847009896), (52, 4947469912), (56, 4594079204), (77, 3341148512), (88, 2923504948), (91, 2827125664), (104, 2473734956), (112, 2297039602), (127, 2025735712), (143, 1799079968), (154, 1670574256), (176, 1461752474), (182, 1413562832), (208, 1236867478), (224, 1148519801), (254, 1012867856), (286, 899539984), (308, 835287128), (352, 730876237), (364, 706781416), (416, 618433739), (508, 506433928), (572, 449769992), (616, 417643564), (728, 353390708), (889, 289390816), (1001, 257011424), (1016, 253216964), (1144, 224884996), (1232, 208821782), (1397, 184157792), (1456, 176695354), (1651, 155825824), (1778, 144695408), (2002, 128505712), (2032, 126608482), (2288, 112442498), (2464, 104410891), (2794, 92078896), (2912, 88347677), (3302, 77912912), (3556, 72347704), (4004, 64252856), (4064, 63304241), (4576, 56221249), (5588, 46039448), (6604, 38956456), (7112, 36173852), (8008, 32126428), (9779, 26308256), (11176, 23019724), (11557, 22260832), (13208, 19478228), (14224, 18086926), (16016, 16063214), (18161, 14165984), (19558, 13154128), (22352, 11509862), (23114, 11130416), (26416, 9739114), (28448, 9043463), (32032, 8031607), (36322, 7082992), (39116, 6577064), (44704, 5754931), (46228, 5565208), (52832, 4869557), (63241, 4068064), (72644, 3541496), (78232, 3288532), (92456, 2782604), (126482, 2034032), (127127, 2023712), (145288, 1770748), (156464, 1644266), (184912, 1391302), (252964, 1017016), (254254, 1011856), (290576, 885374), (312928, 822133), (369824, 695651), (442687, 581152), (505928, 508508)]