216831888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16547}}^1$

素因数の和:16581

約数の個数: 120

約数和(自身を含む): 746910528

約数和(自身を除く): 530078640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 16547, 33094, 49641, 66188, 99282, 115829, 132376, 148923, 198564, 215111, 231658, 264752, 297846, 347487, 397128, 430222, 463316, 595692, 645333, 694974, 794256, 860444, 926632, 1042461, 1191384, 1290666, 1389948, 1505777, 1720888, 1853264, 1935999, 2084922, 2382768, 2581332, 2779896, 3011554, 3441776, 3871998, 4169844, 4517331, 5162664, 5559792, 6023108, 7743996, 8339688, 9034662, 10325328, 12046216, 13551993, 15487992, 16679376, 18069324, 24092432, 27103986, 30975984, 36138648, 54207972, 72277296, 108415944, 216831888]

約数ペア:

[(1, 216831888), (2, 108415944), (3, 72277296), (4, 54207972), (6, 36138648), (7, 30975984), (8, 27103986), (9, 24092432), (12, 18069324), (13, 16679376), (14, 15487992), (16, 13551993), (18, 12046216), (21, 10325328), (24, 9034662), (26, 8339688), (28, 7743996), (36, 6023108), (39, 5559792), (42, 5162664), (48, 4517331), (52, 4169844), (56, 3871998), (63, 3441776), (72, 3011554), (78, 2779896), (84, 2581332), (91, 2382768), (104, 2084922), (112, 1935999), (117, 1853264), (126, 1720888), (144, 1505777), (156, 1389948), (168, 1290666), (182, 1191384), (208, 1042461), (234, 926632), (252, 860444), (273, 794256), (312, 694974), (336, 645333), (364, 595692), (468, 463316), (504, 430222), (546, 397128), (624, 347487), (728, 297846), (819, 264752), (936, 231658), (1008, 215111), (1092, 198564), (1456, 148923), (1638, 132376), (1872, 115829), (2184, 99282), (3276, 66188), (4368, 49641), (6552, 33094), (13104, 16547)]