254002032

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 817090560

約数和(自身を除く): 563088528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 43, 48, 51, 57, 68, 72, 76, 86, 102, 114, 127, 129, 136, 144, 152, 153, 171, 172, 204, 228, 254, 258, 272, 304, 306, 323, 342, 344, 381, 387, 408, 456, 508, 516, 612, 646, 684, 688, 731, 762, 774, 816, 817, 912, 969, 1016, 1032, 1143, 1224, 1292, 1368, 1462, 1524, 1548, 1634, 1938, 2032, 2064, 2159, 2193, 2286, 2413, 2448, 2451, 2584, 2736, 2907, 2924, 3048, 3096, 3268, 3876, 4318, 4386, 4572, 4826, 4902, 5168, 5461, 5814, 5848, 6096, 6192, 6477, 6536, 6579, 7239, 7353, 7752, 8636, 8772, 9144, 9652, 9804, 10922, 11628, 11696, 12954, 13072, 13158, 13889, 14478, 14706, 15504, 16383, 17272, 17544, 18288, 19304, 19431, 19608, 21717, 21844, 23256, 25908, 26316, 27778, 28956, 29412, 32766, 34544, 35088, 38608, 38862, 39216, 41021, 41667, 43434, 43688, 46512, 49149, 51816, 52632, 55556, 57912, 58824, 65532, 77724, 82042, 83334, 86868, 87376, 92837, 98298, 103632, 103759, 105264, 111112, 115824, 117648, 123063, 125001, 131064, 155448, 164084, 166668, 173736, 185674, 196596, 207518, 222224, 246126, 250002, 262128, 278511, 310896, 311277, 328168, 333336, 347472, 369189, 371348, 393192, 415036, 492252, 500004, 557022, 622554, 656336, 666672, 738378, 742696, 786384, 830072, 835533, 933831, 984504, 1000008, 1114044, 1245108, 1476756, 1485392, 1660144, 1671066, 1763903, 1867662, 1969008, 2000016, 2228088, 2490216, 2953512, 3342132, 3527806, 3735324, 4456176, 4980432, 5291709, 5907024, 6684264, 7055612, 7470648, 10583418, 13368528, 14111224, 14941296, 15875127, 21166836, 28222448, 31750254, 42333672, 63500508, 84667344, 127001016, 254002032]

約数ペア:

[(1, 254002032), (2, 127001016), (3, 84667344), (4, 63500508), (6, 42333672), (8, 31750254), (9, 28222448), (12, 21166836), (16, 15875127), (17, 14941296), (18, 14111224), (19, 13368528), (24, 10583418), (34, 7470648), (36, 7055612), (38, 6684264), (43, 5907024), (48, 5291709), (51, 4980432), (57, 4456176), (68, 3735324), (72, 3527806), (76, 3342132), (86, 2953512), (102, 2490216), (114, 2228088), (127, 2000016), (129, 1969008), (136, 1867662), (144, 1763903), (152, 1671066), (153, 1660144), (171, 1485392), (172, 1476756), (204, 1245108), (228, 1114044), (254, 1000008), (258, 984504), (272, 933831), (304, 835533), (306, 830072), (323, 786384), (342, 742696), (344, 738378), (381, 666672), (387, 656336), (408, 622554), (456, 557022), (508, 500004), (516, 492252), (612, 415036), (646, 393192), (684, 371348), (688, 369189), (731, 347472), (762, 333336), (774, 328168), (816, 311277), (817, 310896), (912, 278511), (969, 262128), (1016, 250002), (1032, 246126), (1143, 222224), (1224, 207518), (1292, 196596), (1368, 185674), (1462, 173736), (1524, 166668), (1548, 164084), (1634, 155448), (1938, 131064), (2032, 125001), (2064, 123063), (2159, 117648), (2193, 115824), (2286, 111112), (2413, 105264), (2448, 103759), (2451, 103632), (2584, 98298), (2736, 92837), (2907, 87376), (2924, 86868), (3048, 83334), (3096, 82042), (3268, 77724), (3876, 65532), (4318, 58824), (4386, 57912), (4572, 55556), (4826, 52632), (4902, 51816), (5168, 49149), (5461, 46512), (5814, 43688), (5848, 43434), (6096, 41667), (6192, 41021), (6477, 39216), (6536, 38862), (6579, 38608), (7239, 35088), (7353, 34544), (7752, 32766), (8636, 29412), (8772, 28956), (9144, 27778), (9652, 26316), (9804, 25908), (10922, 23256), (11628, 21844), (11696, 21717), (12954, 19608), (13072, 19431), (13158, 19304), (13889, 18288), (14478, 17544), (14706, 17272), (15504, 16383)]