861767712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7995

約数の個数: 144

約数和(自身を含む): 2730513240

約数和(自身を除く): 1868745528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 696, 754, 928, 936, 1044, 1131, 1248, 1392, 1508, 1872, 2088, 2262, 2784, 3016, 3393, 3744, 4176, 4524, 6032, 6786, 7937, 8352, 9048, 12064, 13572, 15874, 18096, 23811, 27144, 31748, 36192, 47622, 54288, 63496, 71433, 95244, 103181, 108576, 126992, 142866, 190488, 206362, 230173, 253984, 285732, 309543, 380976, 412724, 460346, 571464, 619086, 690519, 761952, 825448, 920692, 928629, 1142928, 1238172, 1381038, 1650896, 1841384, 1857258, 2071557, 2285856, 2476344, 2762076, 2992249, 3301792, 3682768, 3714516, 4143114, 4952688, 5524152, 5984498, 7365536, 7429032, 8286228, 8976747, 9905376, 11048304, 11968996, 14858064, 16572456, 17953494, 22096608, 23937992, 26930241, 29716128, 33144912, 35906988, 47875984, 53860482, 66289824, 71813976, 95751968, 107720964, 143627952, 215441928, 287255904, 430883856, 861767712]

約数ペア:

[(1, 861767712), (2, 430883856), (3, 287255904), (4, 215441928), (6, 143627952), (8, 107720964), (9, 95751968), (12, 71813976), (13, 66289824), (16, 53860482), (18, 47875984), (24, 35906988), (26, 33144912), (29, 29716128), (32, 26930241), (36, 23937992), (39, 22096608), (48, 17953494), (52, 16572456), (58, 14858064), (72, 11968996), (78, 11048304), (87, 9905376), (96, 8976747), (104, 8286228), (116, 7429032), (117, 7365536), (144, 5984498), (156, 5524152), (174, 4952688), (208, 4143114), (232, 3714516), (234, 3682768), (261, 3301792), (288, 2992249), (312, 2762076), (348, 2476344), (377, 2285856), (416, 2071557), (464, 1857258), (468, 1841384), (522, 1650896), (624, 1381038), (696, 1238172), (754, 1142928), (928, 928629), (936, 920692), (1044, 825448), (1131, 761952), (1248, 690519), (1392, 619086), (1508, 571464), (1872, 460346), (2088, 412724), (2262, 380976), (2784, 309543), (3016, 285732), (3393, 253984), (3744, 230173), (4176, 206362), (4524, 190488), (6032, 142866), (6786, 126992), (7937, 108576), (8352, 103181), (9048, 95244), (12064, 71433), (13572, 63496), (15874, 54288), (18096, 47622), (23811, 36192), (27144, 31748)]