401067264

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 1229915680

約数和(自身を除く): 828848416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 139, 156, 192, 204, 208, 221, 256, 272, 278, 289, 312, 384, 408, 416, 417, 442, 544, 556, 578, 624, 663, 768, 816, 832, 834, 867, 884, 1088, 1112, 1156, 1248, 1326, 1632, 1664, 1668, 1734, 1768, 1807, 2176, 2224, 2312, 2363, 2496, 2652, 3264, 3328, 3336, 3468, 3536, 3614, 3757, 4352, 4448, 4624, 4726, 4992, 5304, 5421, 6528, 6672, 6936, 7072, 7089, 7228, 7514, 8896, 9248, 9452, 9984, 10608, 10842, 11271, 13056, 13344, 13872, 14144, 14178, 14456, 15028, 17792, 18496, 18904, 21216, 21684, 22542, 26688, 27744, 28288, 28356, 28912, 30056, 30719, 35584, 36992, 37808, 40171, 42432, 43368, 45084, 53376, 55488, 56576, 56712, 57824, 60112, 61438, 73984, 75616, 80342, 84864, 86736, 90168, 92157, 106752, 110976, 113424, 115648, 120224, 120513, 122876, 151232, 160684, 169728, 173472, 180336, 184314, 221952, 226848, 231296, 240448, 241026, 245752, 302464, 321368, 346944, 360672, 368628, 453696, 462592, 480896, 482052, 491504, 522223, 604928, 642736, 693888, 721344, 737256, 907392, 961792, 964104, 983008, 1044446, 1285472, 1387776, 1442688, 1474512, 1566669, 1814784, 1928208, 1966016, 2088892, 2570944, 2885376, 2949024, 3133338, 3856416, 3932032, 4177784, 5141888, 5898048, 6266676, 7712832, 7864064, 8355568, 10283776, 11796096, 12533352, 15425664, 16711136, 23592192, 25066704, 30851328, 33422272, 50133408, 66844544, 100266816, 133689088, 200533632, 401067264]

約数ペア:

[(1, 401067264), (2, 200533632), (3, 133689088), (4, 100266816), (6, 66844544), (8, 50133408), (12, 33422272), (13, 30851328), (16, 25066704), (17, 23592192), (24, 16711136), (26, 15425664), (32, 12533352), (34, 11796096), (39, 10283776), (48, 8355568), (51, 7864064), (52, 7712832), (64, 6266676), (68, 5898048), (78, 5141888), (96, 4177784), (102, 3932032), (104, 3856416), (128, 3133338), (136, 2949024), (139, 2885376), (156, 2570944), (192, 2088892), (204, 1966016), (208, 1928208), (221, 1814784), (256, 1566669), (272, 1474512), (278, 1442688), (289, 1387776), (312, 1285472), (384, 1044446), (408, 983008), (416, 964104), (417, 961792), (442, 907392), (544, 737256), (556, 721344), (578, 693888), (624, 642736), (663, 604928), (768, 522223), (816, 491504), (832, 482052), (834, 480896), (867, 462592), (884, 453696), (1088, 368628), (1112, 360672), (1156, 346944), (1248, 321368), (1326, 302464), (1632, 245752), (1664, 241026), (1668, 240448), (1734, 231296), (1768, 226848), (1807, 221952), (2176, 184314), (2224, 180336), (2312, 173472), (2363, 169728), (2496, 160684), (2652, 151232), (3264, 122876), (3328, 120513), (3336, 120224), (3468, 115648), (3536, 113424), (3614, 110976), (3757, 106752), (4352, 92157), (4448, 90168), (4624, 86736), (4726, 84864), (4992, 80342), (5304, 75616), (5421, 73984), (6528, 61438), (6672, 60112), (6936, 57824), (7072, 56712), (7089, 56576), (7228, 55488), (7514, 53376), (8896, 45084), (9248, 43368), (9452, 42432), (9984, 40171), (10608, 37808), (10842, 36992), (11271, 35584), (13056, 30719), (13344, 30056), (13872, 28912), (14144, 28356), (14178, 28288), (14456, 27744), (15028, 26688), (17792, 22542), (18496, 21684), (18904, 21216)]