259668864

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2517

約数の個数: 192

約数和(自身を含む): 920031840

約数和(自身を除く): 660362976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2477, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4954, 4992, 5824, 6552, 7431, 7488, 8064, 8736, 9908, 11648, 13104, 14862, 14976, 17339, 17472, 19816, 22293, 26208, 29724, 32201, 34678, 34944, 39632, 44586, 52017, 52416, 59448, 64402, 69356, 79264, 89172, 96603, 104034, 104832, 118896, 128804, 138712, 156051, 158528, 178344, 193206, 208068, 225407, 237792, 257608, 277424, 289809, 312102, 317056, 356688, 386412, 416136, 450814, 475584, 515216, 554848, 579618, 624204, 676221, 713376, 772824, 832272, 901628, 951168, 1030432, 1109696, 1159236, 1248408, 1352442, 1426752, 1545648, 1664544, 1803256, 2028663, 2060864, 2219392, 2318472, 2496816, 2704884, 2853504, 3091296, 3329088, 3606512, 4057326, 4121728, 4636944, 4993632, 5409768, 6182592, 6658176, 7213024, 8114652, 9273888, 9987264, 10819536, 12365184, 14426048, 16229304, 18547776, 19974528, 21639072, 28852096, 32458608, 37095552, 43278144, 64917216, 86556288, 129834432, 259668864]

約数ペア:

[(1, 259668864), (2, 129834432), (3, 86556288), (4, 64917216), (6, 43278144), (7, 37095552), (8, 32458608), (9, 28852096), (12, 21639072), (13, 19974528), (14, 18547776), (16, 16229304), (18, 14426048), (21, 12365184), (24, 10819536), (26, 9987264), (28, 9273888), (32, 8114652), (36, 7213024), (39, 6658176), (42, 6182592), (48, 5409768), (52, 4993632), (56, 4636944), (63, 4121728), (64, 4057326), (72, 3606512), (78, 3329088), (84, 3091296), (91, 2853504), (96, 2704884), (104, 2496816), (112, 2318472), (117, 2219392), (126, 2060864), (128, 2028663), (144, 1803256), (156, 1664544), (168, 1545648), (182, 1426752), (192, 1352442), (208, 1248408), (224, 1159236), (234, 1109696), (252, 1030432), (273, 951168), (288, 901628), (312, 832272), (336, 772824), (364, 713376), (384, 676221), (416, 624204), (448, 579618), (468, 554848), (504, 515216), (546, 475584), (576, 450814), (624, 416136), (672, 386412), (728, 356688), (819, 317056), (832, 312102), (896, 289809), (936, 277424), (1008, 257608), (1092, 237792), (1152, 225407), (1248, 208068), (1344, 193206), (1456, 178344), (1638, 158528), (1664, 156051), (1872, 138712), (2016, 128804), (2184, 118896), (2477, 104832), (2496, 104034), (2688, 96603), (2912, 89172), (3276, 79264), (3744, 69356), (4032, 64402), (4368, 59448), (4954, 52416), (4992, 52017), (5824, 44586), (6552, 39632), (7431, 34944), (7488, 34678), (8064, 32201), (8736, 29724), (9908, 26208), (11648, 22293), (13104, 19816), (14862, 17472), (14976, 17339)]