289011968

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 715236480

約数和(自身を除く): 426224512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 106, 112, 119, 128, 136, 179, 212, 224, 238, 256, 272, 358, 371, 424, 448, 476, 544, 716, 742, 848, 896, 901, 952, 1088, 1253, 1432, 1484, 1696, 1792, 1802, 1904, 2176, 2506, 2864, 2968, 3043, 3392, 3604, 3808, 4352, 5012, 5728, 5936, 6086, 6307, 6784, 7208, 7616, 9487, 10024, 11456, 11872, 12172, 12614, 13568, 14416, 15232, 18974, 20048, 21301, 22912, 23744, 24344, 25228, 28832, 30464, 37948, 40096, 42602, 45824, 47488, 48688, 50456, 57664, 66409, 75896, 80192, 85204, 94976, 97376, 100912, 115328, 132818, 151792, 160384, 161279, 170408, 194752, 201824, 230656, 265636, 303584, 320768, 322558, 340816, 389504, 403648, 531272, 607168, 645116, 681632, 779008, 807296, 1062544, 1128953, 1214336, 1290232, 1363264, 1614592, 2125088, 2257906, 2428672, 2580464, 2726528, 4250176, 4515812, 5160928, 5453056, 8500352, 9031624, 10321856, 17000704, 18063248, 20643712, 36126496, 41287424, 72252992, 144505984, 289011968]

約数ペア:

[(1, 289011968), (2, 144505984), (4, 72252992), (7, 41287424), (8, 36126496), (14, 20643712), (16, 18063248), (17, 17000704), (28, 10321856), (32, 9031624), (34, 8500352), (53, 5453056), (56, 5160928), (64, 4515812), (68, 4250176), (106, 2726528), (112, 2580464), (119, 2428672), (128, 2257906), (136, 2125088), (179, 1614592), (212, 1363264), (224, 1290232), (238, 1214336), (256, 1128953), (272, 1062544), (358, 807296), (371, 779008), (424, 681632), (448, 645116), (476, 607168), (544, 531272), (716, 403648), (742, 389504), (848, 340816), (896, 322558), (901, 320768), (952, 303584), (1088, 265636), (1253, 230656), (1432, 201824), (1484, 194752), (1696, 170408), (1792, 161279), (1802, 160384), (1904, 151792), (2176, 132818), (2506, 115328), (2864, 100912), (2968, 97376), (3043, 94976), (3392, 85204), (3604, 80192), (3808, 75896), (4352, 66409), (5012, 57664), (5728, 50456), (5936, 48688), (6086, 47488), (6307, 45824), (6784, 42602), (7208, 40096), (7616, 37948), (9487, 30464), (10024, 28832), (11456, 25228), (11872, 24344), (12172, 23744), (12614, 22912), (13568, 21301), (14416, 20048), (15232, 18974)]