277320888

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 853804800

約数和(自身を除く): 576483912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 104, 107, 108, 117, 142, 156, 169, 213, 214, 216, 234, 284, 312, 321, 338, 351, 426, 428, 468, 507, 568, 639, 642, 676, 702, 852, 856, 923, 936, 963, 1014, 1278, 1284, 1352, 1391, 1404, 1521, 1704, 1846, 1917, 1926, 2028, 2556, 2568, 2769, 2782, 2808, 2889, 3042, 3692, 3834, 3852, 4056, 4173, 4563, 5112, 5538, 5564, 5778, 6084, 7384, 7597, 7668, 7704, 8307, 8346, 9126, 11076, 11128, 11556, 11999, 12168, 12519, 15194, 15336, 16614, 16692, 18083, 18252, 22152, 22791, 23112, 23998, 24921, 25038, 30388, 33228, 33384, 35997, 36166, 36504, 37557, 45582, 47996, 49842, 50076, 54249, 60776, 66456, 68373, 71994, 72332, 75114, 91164, 95992, 98761, 99684, 100152, 107991, 108498, 136746, 143988, 144664, 150228, 162747, 182328, 197522, 199368, 205119, 215982, 216996, 273492, 287976, 296283, 300456, 323973, 325494, 395044, 410238, 431964, 433992, 488241, 546984, 592566, 647946, 650988, 790088, 820476, 863928, 888849, 976482, 1185132, 1283893, 1295892, 1301976, 1640952, 1777698, 1952964, 2370264, 2567786, 2591784, 2666547, 3555396, 3851679, 3905928, 5135572, 5333094, 7110792, 7703358, 10271144, 10666188, 11555037, 15406716, 21332376, 23110074, 30813432, 34665111, 46220148, 69330222, 92440296, 138660444, 277320888]

約数ペア:

[(1, 277320888), (2, 138660444), (3, 92440296), (4, 69330222), (6, 46220148), (8, 34665111), (9, 30813432), (12, 23110074), (13, 21332376), (18, 15406716), (24, 11555037), (26, 10666188), (27, 10271144), (36, 7703358), (39, 7110792), (52, 5333094), (54, 5135572), (71, 3905928), (72, 3851679), (78, 3555396), (104, 2666547), (107, 2591784), (108, 2567786), (117, 2370264), (142, 1952964), (156, 1777698), (169, 1640952), (213, 1301976), (214, 1295892), (216, 1283893), (234, 1185132), (284, 976482), (312, 888849), (321, 863928), (338, 820476), (351, 790088), (426, 650988), (428, 647946), (468, 592566), (507, 546984), (568, 488241), (639, 433992), (642, 431964), (676, 410238), (702, 395044), (852, 325494), (856, 323973), (923, 300456), (936, 296283), (963, 287976), (1014, 273492), (1278, 216996), (1284, 215982), (1352, 205119), (1391, 199368), (1404, 197522), (1521, 182328), (1704, 162747), (1846, 150228), (1917, 144664), (1926, 143988), (2028, 136746), (2556, 108498), (2568, 107991), (2769, 100152), (2782, 99684), (2808, 98761), (2889, 95992), (3042, 91164), (3692, 75114), (3834, 72332), (3852, 71994), (4056, 68373), (4173, 66456), (4563, 60776), (5112, 54249), (5538, 50076), (5564, 49842), (5778, 47996), (6084, 45582), (7384, 37557), (7597, 36504), (7668, 36166), (7704, 35997), (8307, 33384), (8346, 33228), (9126, 30388), (11076, 25038), (11128, 24921), (11556, 23998), (11999, 23112), (12168, 22791), (12519, 22152), (15194, 18252), (15336, 18083), (16614, 16692)]