263485992952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{13709}}^1$

素因数の和:15305

約数の個数: 128

約数和(自身を含む): 644273481600

約数和(自身を除く): 380787488648

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1553, 1768, 3094, 3106, 6188, 6212, 10871, 12376, 12424, 13709, 20189, 21742, 26401, 27418, 40378, 43484, 52802, 54836, 80756, 86968, 95963, 105604, 109672, 141323, 161512, 178217, 184807, 191926, 211208, 233053, 282646, 343213, 356434, 369614, 383852, 466106, 565292, 686426, 712868, 739228, 767704, 932212, 1130584, 1247519, 1372852, 1425736, 1478456, 1631371, 1864424, 2402491, 2495038, 2745704, 3029689, 3262742, 4804982, 4990076, 6059378, 6525484, 9609964, 9980152, 12118756, 13050968, 19219928, 21207823, 21290077, 24237512, 42415646, 42580154, 84831292, 85160308, 149030539, 169662584, 170320616, 276771001, 298061078, 361931309, 553542002, 596122156, 723862618, 1107084004, 1192244312, 1447725236, 1937397007, 2214168008, 2533519163, 2895450472, 3874794014, 4705107017, 5067038326, 7749588028, 9410214034, 10134076652, 15499176056, 18820428068, 20268153304, 32935749119, 37640856136, 65871498238, 131742996476, 263485992952]

約数ペア:

[(1, 263485992952), (2, 131742996476), (4, 65871498238), (7, 37640856136), (8, 32935749119), (13, 20268153304), (14, 18820428068), (17, 15499176056), (26, 10134076652), (28, 9410214034), (34, 7749588028), (52, 5067038326), (56, 4705107017), (68, 3874794014), (91, 2895450472), (104, 2533519163), (119, 2214168008), (136, 1937397007), (182, 1447725236), (221, 1192244312), (238, 1107084004), (364, 723862618), (442, 596122156), (476, 553542002), (728, 361931309), (884, 298061078), (952, 276771001), (1547, 170320616), (1553, 169662584), (1768, 149030539), (3094, 85160308), (3106, 84831292), (6188, 42580154), (6212, 42415646), (10871, 24237512), (12376, 21290077), (12424, 21207823), (13709, 19219928), (20189, 13050968), (21742, 12118756), (26401, 9980152), (27418, 9609964), (40378, 6525484), (43484, 6059378), (52802, 4990076), (54836, 4804982), (80756, 3262742), (86968, 3029689), (95963, 2745704), (105604, 2495038), (109672, 2402491), (141323, 1864424), (161512, 1631371), (178217, 1478456), (184807, 1425736), (191926, 1372852), (211208, 1247519), (233053, 1130584), (282646, 932212), (343213, 767704), (356434, 739228), (369614, 712868), (383852, 686426), (466106, 565292)]