278325072

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 200

約数和(自身を含む): 864230400

約数和(自身を除く): 585905328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 89, 108, 114, 127, 144, 152, 162, 171, 178, 216, 228, 254, 267, 304, 324, 342, 356, 381, 432, 456, 508, 513, 534, 648, 684, 712, 762, 801, 912, 1016, 1026, 1068, 1143, 1296, 1368, 1424, 1524, 1539, 1602, 1691, 2032, 2052, 2136, 2286, 2403, 2413, 2736, 3048, 3078, 3204, 3382, 3429, 4104, 4272, 4572, 4806, 4826, 5073, 6096, 6156, 6408, 6764, 6858, 7209, 7239, 8208, 9144, 9612, 9652, 10146, 10287, 11303, 12312, 12816, 13528, 13716, 14418, 14478, 15219, 18288, 19224, 19304, 20292, 20574, 21717, 22606, 24624, 27056, 27432, 28836, 28956, 30438, 33909, 38448, 38608, 40584, 41148, 43434, 45212, 45657, 54864, 57672, 57912, 60876, 65151, 67818, 81168, 82296, 86868, 90424, 91314, 101727, 115344, 115824, 121752, 130302, 135636, 136971, 164592, 173736, 180848, 182628, 195453, 203454, 214757, 243504, 260604, 271272, 273942, 305181, 347472, 365256, 390906, 406908, 429514, 521208, 542544, 547884, 610362, 644271, 730512, 781812, 813816, 859028, 915543, 1042416, 1095768, 1220724, 1288542, 1563624, 1627632, 1718056, 1831086, 1932813, 2191536, 2441448, 2577084, 3127248, 3436112, 3662172, 3865626, 4882896, 5154168, 5798439, 7324344, 7731252, 10308336, 11596878, 14648688, 15462504, 17395317, 23193756, 30925008, 34790634, 46387512, 69581268, 92775024, 139162536, 278325072]

約数ペア:

[(1, 278325072), (2, 139162536), (3, 92775024), (4, 69581268), (6, 46387512), (8, 34790634), (9, 30925008), (12, 23193756), (16, 17395317), (18, 15462504), (19, 14648688), (24, 11596878), (27, 10308336), (36, 7731252), (38, 7324344), (48, 5798439), (54, 5154168), (57, 4882896), (72, 3865626), (76, 3662172), (81, 3436112), (89, 3127248), (108, 2577084), (114, 2441448), (127, 2191536), (144, 1932813), (152, 1831086), (162, 1718056), (171, 1627632), (178, 1563624), (216, 1288542), (228, 1220724), (254, 1095768), (267, 1042416), (304, 915543), (324, 859028), (342, 813816), (356, 781812), (381, 730512), (432, 644271), (456, 610362), (508, 547884), (513, 542544), (534, 521208), (648, 429514), (684, 406908), (712, 390906), (762, 365256), (801, 347472), (912, 305181), (1016, 273942), (1026, 271272), (1068, 260604), (1143, 243504), (1296, 214757), (1368, 203454), (1424, 195453), (1524, 182628), (1539, 180848), (1602, 173736), (1691, 164592), (2032, 136971), (2052, 135636), (2136, 130302), (2286, 121752), (2403, 115824), (2413, 115344), (2736, 101727), (3048, 91314), (3078, 90424), (3204, 86868), (3382, 82296), (3429, 81168), (4104, 67818), (4272, 65151), (4572, 60876), (4806, 57912), (4826, 57672), (5073, 54864), (6096, 45657), (6156, 45212), (6408, 43434), (6764, 41148), (6858, 40584), (7209, 38608), (7239, 38448), (8208, 33909), (9144, 30438), (9612, 28956), (9652, 28836), (10146, 27432), (10287, 27056), (11303, 24624), (12312, 22606), (12816, 21717), (13528, 20574), (13716, 20292), (14418, 19304), (14478, 19224), (15219, 18288)]