289244384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2104

約数の個数: 96

約数和(自身を含む): 690923520

約数和(自身を除く): 401679136

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 806, 992, 1144, 1364, 1612, 2039, 2288, 2728, 3224, 4078, 4433, 4576, 5456, 6448, 8156, 8866, 10912, 12896, 16312, 17732, 22429, 26507, 32624, 35464, 44858, 53014, 63209, 65248, 70928, 89716, 106028, 126418, 141856, 179432, 212056, 252836, 291577, 358864, 424112, 505672, 583154, 695299, 717728, 821717, 848224, 1011344, 1166308, 1390598, 1643434, 2022688, 2332616, 2781196, 3286868, 4665232, 5562392, 6573736, 9038887, 9330464, 11124784, 13147472, 18077774, 22249568, 26294944, 36155548, 72311096, 144622192, 289244384]

約数ペア:

[(1, 289244384), (2, 144622192), (4, 72311096), (8, 36155548), (11, 26294944), (13, 22249568), (16, 18077774), (22, 13147472), (26, 11124784), (31, 9330464), (32, 9038887), (44, 6573736), (52, 5562392), (62, 4665232), (88, 3286868), (104, 2781196), (124, 2332616), (143, 2022688), (176, 1643434), (208, 1390598), (248, 1166308), (286, 1011344), (341, 848224), (352, 821717), (403, 717728), (416, 695299), (496, 583154), (572, 505672), (682, 424112), (806, 358864), (992, 291577), (1144, 252836), (1364, 212056), (1612, 179432), (2039, 141856), (2288, 126418), (2728, 106028), (3224, 89716), (4078, 70928), (4433, 65248), (4576, 63209), (5456, 53014), (6448, 44858), (8156, 35464), (8866, 32624), (10912, 26507), (12896, 22429), (16312, 17732)]