218066784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{13441}}^1$

素因数の和:13480

約数の個数: 72

約数和(自身を含む): 619891272

約数和(自身を除く): 401824488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 13441, 16224, 26882, 40323, 53764, 80646, 107528, 161292, 174733, 215056, 322584, 349466, 430112, 524199, 645168, 698932, 1048398, 1290336, 1397864, 2096796, 2271529, 2795728, 4193592, 4543058, 5591456, 6814587, 8387184, 9086116, 13629174, 16774368, 18172232, 27258348, 36344464, 54516696, 72688928, 109033392, 218066784]

約数ペア:

[(1, 218066784), (2, 109033392), (3, 72688928), (4, 54516696), (6, 36344464), (8, 27258348), (12, 18172232), (13, 16774368), (16, 13629174), (24, 9086116), (26, 8387184), (32, 6814587), (39, 5591456), (48, 4543058), (52, 4193592), (78, 2795728), (96, 2271529), (104, 2096796), (156, 1397864), (169, 1290336), (208, 1048398), (312, 698932), (338, 645168), (416, 524199), (507, 430112), (624, 349466), (676, 322584), (1014, 215056), (1248, 174733), (1352, 161292), (2028, 107528), (2704, 80646), (4056, 53764), (5408, 40323), (8112, 26882), (13441, 16224)]