255868536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 825834240

約数和(自身を除く): 569965704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 121, 123, 132, 154, 164, 168, 231, 242, 246, 264, 287, 307, 308, 328, 363, 451, 462, 484, 492, 574, 614, 616, 726, 847, 861, 902, 921, 924, 968, 984, 1148, 1228, 1353, 1452, 1694, 1722, 1804, 1842, 1848, 2149, 2296, 2456, 2541, 2706, 2904, 3157, 3377, 3388, 3444, 3608, 3684, 4298, 4961, 5082, 5412, 6314, 6447, 6754, 6776, 6888, 7368, 8596, 9471, 9922, 10131, 10164, 10824, 12587, 12628, 12894, 13508, 14883, 17192, 18942, 19844, 20262, 20328, 23639, 25174, 25256, 25788, 27016, 29766, 34727, 37147, 37761, 37884, 39688, 40524, 47278, 50348, 51576, 59532, 69454, 70917, 74294, 75522, 75768, 81048, 88109, 94556, 100696, 104181, 111441, 119064, 138457, 138908, 141834, 148588, 151044, 176218, 189112, 208362, 222882, 260029, 264327, 276914, 277816, 283668, 297176, 302088, 352436, 415371, 416724, 445764, 520058, 528654, 553828, 567336, 704872, 780087, 830742, 833448, 891528, 969199, 1040116, 1057308, 1107656, 1523027, 1560174, 1661484, 1938398, 2080232, 2114616, 2907597, 3046054, 3120348, 3322968, 3876796, 4569081, 5815194, 6092108, 6240696, 7753592, 9138162, 10661189, 11630388, 12184216, 18276324, 21322378, 23260776, 31983567, 36552648, 42644756, 63967134, 85289512, 127934268, 255868536]

約数ペア:

[(1, 255868536), (2, 127934268), (3, 85289512), (4, 63967134), (6, 42644756), (7, 36552648), (8, 31983567), (11, 23260776), (12, 21322378), (14, 18276324), (21, 12184216), (22, 11630388), (24, 10661189), (28, 9138162), (33, 7753592), (41, 6240696), (42, 6092108), (44, 5815194), (56, 4569081), (66, 3876796), (77, 3322968), (82, 3120348), (84, 3046054), (88, 2907597), (121, 2114616), (123, 2080232), (132, 1938398), (154, 1661484), (164, 1560174), (168, 1523027), (231, 1107656), (242, 1057308), (246, 1040116), (264, 969199), (287, 891528), (307, 833448), (308, 830742), (328, 780087), (363, 704872), (451, 567336), (462, 553828), (484, 528654), (492, 520058), (574, 445764), (614, 416724), (616, 415371), (726, 352436), (847, 302088), (861, 297176), (902, 283668), (921, 277816), (924, 276914), (968, 264327), (984, 260029), (1148, 222882), (1228, 208362), (1353, 189112), (1452, 176218), (1694, 151044), (1722, 148588), (1804, 141834), (1842, 138908), (1848, 138457), (2149, 119064), (2296, 111441), (2456, 104181), (2541, 100696), (2706, 94556), (2904, 88109), (3157, 81048), (3377, 75768), (3388, 75522), (3444, 74294), (3608, 70917), (3684, 69454), (4298, 59532), (4961, 51576), (5082, 50348), (5412, 47278), (6314, 40524), (6447, 39688), (6754, 37884), (6776, 37761), (6888, 37147), (7368, 34727), (8596, 29766), (9471, 27016), (9922, 25788), (10131, 25256), (10164, 25174), (10824, 23639), (12587, 20328), (12628, 20262), (12894, 19844), (13508, 18942), (14883, 17192)]