219345672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1595

約数の個数: 128

約数和(自身を含む): 685440000

約数和(自身を除く): 466094328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1499, 1608, 1742, 1876, 2184, 2613, 2814, 2998, 3484, 3752, 4497, 5226, 5628, 5996, 6097, 6968, 8994, 10452, 10493, 11256, 11992, 12194, 17988, 18291, 19487, 20904, 20986, 24388, 31479, 35976, 36582, 38974, 41972, 48776, 58461, 62958, 73164, 77948, 83944, 100433, 116922, 125916, 136409, 146328, 155896, 200866, 233844, 251832, 272818, 301299, 401732, 409227, 467688, 545636, 602598, 703031, 803464, 818454, 1091272, 1205196, 1305629, 1406062, 1636908, 2109093, 2410392, 2611258, 2812124, 3273816, 3916887, 4218186, 5222516, 5624248, 7833774, 8436372, 9139403, 10445032, 15667548, 16872744, 18278806, 27418209, 31335096, 36557612, 54836418, 73115224, 109672836, 219345672]

約数ペア:

[(1, 219345672), (2, 109672836), (3, 73115224), (4, 54836418), (6, 36557612), (7, 31335096), (8, 27418209), (12, 18278806), (13, 16872744), (14, 15667548), (21, 10445032), (24, 9139403), (26, 8436372), (28, 7833774), (39, 5624248), (42, 5222516), (52, 4218186), (56, 3916887), (67, 3273816), (78, 2812124), (84, 2611258), (91, 2410392), (104, 2109093), (134, 1636908), (156, 1406062), (168, 1305629), (182, 1205196), (201, 1091272), (268, 818454), (273, 803464), (312, 703031), (364, 602598), (402, 545636), (469, 467688), (536, 409227), (546, 401732), (728, 301299), (804, 272818), (871, 251832), (938, 233844), (1092, 200866), (1407, 155896), (1499, 146328), (1608, 136409), (1742, 125916), (1876, 116922), (2184, 100433), (2613, 83944), (2814, 77948), (2998, 73164), (3484, 62958), (3752, 58461), (4497, 48776), (5226, 41972), (5628, 38974), (5996, 36582), (6097, 35976), (6968, 31479), (8994, 24388), (10452, 20986), (10493, 20904), (11256, 19487), (11992, 18291), (12194, 17988)]