2861663568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:985

約数の個数: 160

約数和(自身を含む): 8106147840

約数和(自身を除く): 5244484272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 127, 152, 186, 228, 248, 254, 304, 372, 381, 456, 496, 508, 589, 744, 762, 797, 912, 1016, 1178, 1488, 1524, 1594, 1767, 2032, 2356, 2391, 2413, 3048, 3188, 3534, 3937, 4712, 4782, 4826, 6096, 6376, 7068, 7239, 7874, 9424, 9564, 9652, 11811, 12752, 14136, 14478, 15143, 15748, 19128, 19304, 23622, 24707, 28272, 28956, 30286, 31496, 38256, 38608, 45429, 47244, 49414, 57912, 60572, 62992, 74121, 74803, 90858, 94488, 98828, 101219, 115824, 121144, 148242, 149606, 181716, 188976, 197656, 202438, 224409, 242288, 296484, 299212, 303657, 363432, 395312, 404876, 448818, 469433, 592968, 598424, 607314, 726864, 809752, 897636, 938866, 1185936, 1196848, 1214628, 1408299, 1619504, 1795272, 1877732, 1923161, 2429256, 2816598, 3137789, 3590544, 3755464, 3846322, 4858512, 5633196, 5769483, 6275578, 7510928, 7692644, 9413367, 11266392, 11538966, 12551156, 15385288, 18826734, 22532784, 23077932, 25102312, 30770576, 37653468, 46155864, 50204624, 59617991, 75306936, 92311728, 119235982, 150613872, 178853973, 238471964, 357707946, 476943928, 715415892, 953887856, 1430831784, 2861663568]

約数ペア:

[(1, 2861663568), (2, 1430831784), (3, 953887856), (4, 715415892), (6, 476943928), (8, 357707946), (12, 238471964), (16, 178853973), (19, 150613872), (24, 119235982), (31, 92311728), (38, 75306936), (48, 59617991), (57, 50204624), (62, 46155864), (76, 37653468), (93, 30770576), (114, 25102312), (124, 23077932), (127, 22532784), (152, 18826734), (186, 15385288), (228, 12551156), (248, 11538966), (254, 11266392), (304, 9413367), (372, 7692644), (381, 7510928), (456, 6275578), (496, 5769483), (508, 5633196), (589, 4858512), (744, 3846322), (762, 3755464), (797, 3590544), (912, 3137789), (1016, 2816598), (1178, 2429256), (1488, 1923161), (1524, 1877732), (1594, 1795272), (1767, 1619504), (2032, 1408299), (2356, 1214628), (2391, 1196848), (2413, 1185936), (3048, 938866), (3188, 897636), (3534, 809752), (3937, 726864), (4712, 607314), (4782, 598424), (4826, 592968), (6096, 469433), (6376, 448818), (7068, 404876), (7239, 395312), (7874, 363432), (9424, 303657), (9564, 299212), (9652, 296484), (11811, 242288), (12752, 224409), (14136, 202438), (14478, 197656), (15143, 188976), (15748, 181716), (19128, 149606), (19304, 148242), (23622, 121144), (24707, 115824), (28272, 101219), (28956, 98828), (30286, 94488), (31496, 90858), (38256, 74803), (38608, 74121), (45429, 62992), (47244, 60572), (49414, 57912)]