260211952

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 697512648

約数和(自身を除く): 437300696

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 121, 143, 154, 176, 182, 196, 208, 211, 242, 286, 308, 364, 392, 422, 484, 539, 572, 616, 637, 728, 784, 844, 847, 968, 1001, 1078, 1144, 1232, 1274, 1456, 1477, 1573, 1688, 1694, 1936, 2002, 2156, 2288, 2321, 2548, 2743, 2954, 3146, 3376, 3388, 4004, 4312, 4642, 5096, 5486, 5908, 5929, 6292, 6776, 7007, 8008, 8624, 9284, 10192, 10339, 10972, 11011, 11816, 11858, 12584, 13552, 14014, 16016, 16247, 18568, 19201, 20678, 21944, 22022, 23632, 23716, 25168, 25531, 28028, 30173, 32494, 37136, 38402, 41356, 43888, 44044, 47432, 51062, 56056, 60346, 64988, 76804, 77077, 82712, 88088, 94864, 102124, 112112, 113729, 120692, 129976, 134407, 153608, 154154, 165424, 176176, 178717, 204248, 211211, 227458, 241384, 259952, 268814, 307216, 308308, 331903, 357434, 408496, 422422, 454916, 482768, 537628, 616616, 663806, 714868, 844844, 909832, 1075256, 1233232, 1251019, 1327612, 1429736, 1478477, 1689688, 1819664, 2150512, 2323321, 2502038, 2655224, 2859472, 2956954, 3379376, 4646642, 5004076, 5310448, 5913908, 9293284, 10008152, 11827816, 16263247, 18586568, 20016304, 23655632, 32526494, 37173136, 65052988, 130105976, 260211952]

約数ペア:

[(1, 260211952), (2, 130105976), (4, 65052988), (7, 37173136), (8, 32526494), (11, 23655632), (13, 20016304), (14, 18586568), (16, 16263247), (22, 11827816), (26, 10008152), (28, 9293284), (44, 5913908), (49, 5310448), (52, 5004076), (56, 4646642), (77, 3379376), (88, 2956954), (91, 2859472), (98, 2655224), (104, 2502038), (112, 2323321), (121, 2150512), (143, 1819664), (154, 1689688), (176, 1478477), (182, 1429736), (196, 1327612), (208, 1251019), (211, 1233232), (242, 1075256), (286, 909832), (308, 844844), (364, 714868), (392, 663806), (422, 616616), (484, 537628), (539, 482768), (572, 454916), (616, 422422), (637, 408496), (728, 357434), (784, 331903), (844, 308308), (847, 307216), (968, 268814), (1001, 259952), (1078, 241384), (1144, 227458), (1232, 211211), (1274, 204248), (1456, 178717), (1477, 176176), (1573, 165424), (1688, 154154), (1694, 153608), (1936, 134407), (2002, 129976), (2156, 120692), (2288, 113729), (2321, 112112), (2548, 102124), (2743, 94864), (2954, 88088), (3146, 82712), (3376, 77077), (3388, 76804), (4004, 64988), (4312, 60346), (4642, 56056), (5096, 51062), (5486, 47432), (5908, 44044), (5929, 43888), (6292, 41356), (6776, 38402), (7007, 37136), (8008, 32494), (8624, 30173), (9284, 28028), (10192, 25531), (10339, 25168), (10972, 23716), (11011, 23632), (11816, 22022), (11858, 21944), (12584, 20678), (13552, 19201), (14014, 18568), (16016, 16247)]