289419552

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 873905760

約数和(自身を除く): 584486208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 227, 228, 233, 288, 304, 342, 454, 456, 466, 608, 681, 684, 699, 908, 912, 932, 1362, 1368, 1398, 1816, 1824, 1864, 2043, 2097, 2724, 2736, 2796, 3632, 3728, 4086, 4194, 4313, 4427, 5448, 5472, 5592, 7264, 7456, 8172, 8388, 8626, 8854, 10896, 11184, 12939, 13281, 16344, 16776, 17252, 17708, 21792, 22368, 25878, 26562, 32688, 33552, 34504, 35416, 38817, 39843, 51756, 52891, 53124, 65376, 67104, 69008, 70832, 77634, 79686, 103512, 105782, 106248, 138016, 141664, 155268, 158673, 159372, 207024, 211564, 212496, 310536, 317346, 318744, 414048, 423128, 424992, 476019, 621072, 634692, 637488, 846256, 952038, 1004929, 1242144, 1269384, 1274976, 1692512, 1904076, 2009858, 2538768, 3014787, 3808152, 4019716, 5077536, 6029574, 7616304, 8039432, 9044361, 12059148, 15232608, 16078864, 18088722, 24118296, 32157728, 36177444, 48236592, 72354888, 96473184, 144709776, 289419552]

約数ペア:

[(1, 289419552), (2, 144709776), (3, 96473184), (4, 72354888), (6, 48236592), (8, 36177444), (9, 32157728), (12, 24118296), (16, 18088722), (18, 16078864), (19, 15232608), (24, 12059148), (32, 9044361), (36, 8039432), (38, 7616304), (48, 6029574), (57, 5077536), (72, 4019716), (76, 3808152), (96, 3014787), (114, 2538768), (144, 2009858), (152, 1904076), (171, 1692512), (227, 1274976), (228, 1269384), (233, 1242144), (288, 1004929), (304, 952038), (342, 846256), (454, 637488), (456, 634692), (466, 621072), (608, 476019), (681, 424992), (684, 423128), (699, 414048), (908, 318744), (912, 317346), (932, 310536), (1362, 212496), (1368, 211564), (1398, 207024), (1816, 159372), (1824, 158673), (1864, 155268), (2043, 141664), (2097, 138016), (2724, 106248), (2736, 105782), (2796, 103512), (3632, 79686), (3728, 77634), (4086, 70832), (4194, 69008), (4313, 67104), (4427, 65376), (5448, 53124), (5472, 52891), (5592, 51756), (7264, 39843), (7456, 38817), (8172, 35416), (8388, 34504), (8626, 33552), (8854, 32688), (10896, 26562), (11184, 25878), (12939, 22368), (13281, 21792), (16344, 17708), (16776, 17252)]