219734944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 96

約数和(自身を含む): 524966400

約数和(自身を除く): 305231456

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, 1549, 1612, 2288, 2728, 3098, 3224, 4433, 4576, 5456, 6196, 6448, 8866, 10912, 12392, 12896, 17039, 17732, 20137, 24784, 34078, 35464, 40274, 48019, 49568, 68156, 70928, 80548, 96038, 136312, 141856, 161096, 192076, 221507, 272624, 322192, 384152, 443014, 528209, 545248, 624247, 644384, 768304, 886028, 1056418, 1248494, 1536608, 1772056, 2112836, 2496988, 3544112, 4225672, 4993976, 6866717, 7088224, 8451344, 9987952, 13733434, 16902688, 19975904, 27466868, 54933736, 109867472, 219734944]

約数ペア:

[(1, 219734944), (2, 109867472), (4, 54933736), (8, 27466868), (11, 19975904), (13, 16902688), (16, 13733434), (22, 9987952), (26, 8451344), (31, 7088224), (32, 6866717), (44, 4993976), (52, 4225672), (62, 3544112), (88, 2496988), (104, 2112836), (124, 1772056), (143, 1536608), (176, 1248494), (208, 1056418), (248, 886028), (286, 768304), (341, 644384), (352, 624247), (403, 545248), (416, 528209), (496, 443014), (572, 384152), (682, 322192), (806, 272624), (992, 221507), (1144, 192076), (1364, 161096), (1549, 141856), (1612, 136312), (2288, 96038), (2728, 80548), (3098, 70928), (3224, 68156), (4433, 49568), (4576, 48019), (5456, 40274), (6196, 35464), (6448, 34078), (8866, 24784), (10912, 20137), (12392, 17732), (12896, 17039)]