212276844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 637876512

約数和(自身を除く): 425599668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 37, 39, 41, 46, 52, 69, 74, 78, 82, 92, 111, 117, 123, 138, 148, 156, 164, 169, 207, 222, 234, 246, 276, 299, 333, 338, 369, 414, 444, 468, 481, 492, 507, 533, 598, 666, 676, 738, 828, 851, 897, 943, 962, 1014, 1066, 1196, 1332, 1443, 1476, 1517, 1521, 1599, 1702, 1794, 1886, 1924, 2028, 2132, 2553, 2691, 2829, 2886, 3034, 3042, 3198, 3404, 3588, 3772, 3887, 4329, 4551, 4797, 5106, 5382, 5658, 5772, 6068, 6084, 6253, 6396, 6929, 7659, 7774, 8487, 8658, 9102, 9594, 10212, 10764, 11063, 11316, 11661, 12259, 12506, 13653, 13858, 15318, 15548, 16974, 17316, 18204, 18759, 19188, 19721, 20787, 22126, 23322, 24518, 25012, 27306, 27716, 30636, 33189, 33948, 34891, 34983, 36777, 37518, 39442, 41574, 44252, 46644, 49036, 54612, 56277, 59163, 62361, 66378, 69782, 69966, 73554, 75036, 78884, 83148, 99567, 104673, 110331, 112554, 118326, 124722, 132756, 139564, 139932, 143819, 147108, 159367, 177489, 199134, 209346, 220662, 225108, 236652, 249444, 256373, 287638, 314019, 318734, 354978, 398268, 418692, 431457, 441324, 453583, 478101, 512746, 575276, 628038, 637468, 709956, 769119, 862914, 907166, 956202, 1025492, 1256076, 1294371, 1360749, 1434303, 1538238, 1725828, 1814332, 1912404, 2307357, 2588742, 2721498, 2868606, 3076476, 4082247, 4614714, 5177484, 5442996, 5737212, 5896579, 8164494, 9229428, 11793158, 16328988, 17689737, 23586316, 35379474, 53069211, 70758948, 106138422, 212276844]

約数ペア:

[(1, 212276844), (2, 106138422), (3, 70758948), (4, 53069211), (6, 35379474), (9, 23586316), (12, 17689737), (13, 16328988), (18, 11793158), (23, 9229428), (26, 8164494), (36, 5896579), (37, 5737212), (39, 5442996), (41, 5177484), (46, 4614714), (52, 4082247), (69, 3076476), (74, 2868606), (78, 2721498), (82, 2588742), (92, 2307357), (111, 1912404), (117, 1814332), (123, 1725828), (138, 1538238), (148, 1434303), (156, 1360749), (164, 1294371), (169, 1256076), (207, 1025492), (222, 956202), (234, 907166), (246, 862914), (276, 769119), (299, 709956), (333, 637468), (338, 628038), (369, 575276), (414, 512746), (444, 478101), (468, 453583), (481, 441324), (492, 431457), (507, 418692), (533, 398268), (598, 354978), (666, 318734), (676, 314019), (738, 287638), (828, 256373), (851, 249444), (897, 236652), (943, 225108), (962, 220662), (1014, 209346), (1066, 199134), (1196, 177489), (1332, 159367), (1443, 147108), (1476, 143819), (1517, 139932), (1521, 139564), (1599, 132756), (1702, 124722), (1794, 118326), (1886, 112554), (1924, 110331), (2028, 104673), (2132, 99567), (2553, 83148), (2691, 78884), (2829, 75036), (2886, 73554), (3034, 69966), (3042, 69782), (3198, 66378), (3404, 62361), (3588, 59163), (3772, 56277), (3887, 54612), (4329, 49036), (4551, 46644), (4797, 44252), (5106, 41574), (5382, 39442), (5658, 37518), (5772, 36777), (6068, 34983), (6084, 34891), (6253, 33948), (6396, 33189), (6929, 30636), (7659, 27716), (7774, 27306), (8487, 25012), (8658, 24518), (9102, 23322), (9594, 22126), (10212, 20787), (10764, 19721), (11063, 19188), (11316, 18759), (11661, 18204), (12259, 17316), (12506, 16974), (13653, 15548), (13858, 15318)]