2489166848

素因数分解:

$2^{10}\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:238

約数の個数: 176

約数和(自身を含む): 5933090304

約数和(自身を除く): 3443923456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 71, 73, 112, 128, 134, 142, 146, 224, 256, 268, 284, 292, 448, 469, 497, 511, 512, 536, 568, 584, 896, 938, 994, 1022, 1024, 1072, 1136, 1168, 1792, 1876, 1988, 2044, 2144, 2272, 2336, 3584, 3752, 3976, 4088, 4288, 4544, 4672, 4757, 4891, 5183, 7168, 7504, 7952, 8176, 8576, 9088, 9344, 9514, 9782, 10366, 15008, 15904, 16352, 17152, 18176, 18688, 19028, 19564, 20732, 30016, 31808, 32704, 33299, 34237, 34304, 36281, 36352, 37376, 38056, 39128, 41464, 60032, 63616, 65408, 66598, 68474, 68608, 72562, 72704, 74752, 76112, 78256, 82928, 120064, 127232, 130816, 133196, 136948, 145124, 152224, 156512, 165856, 240128, 254464, 261632, 266392, 273896, 290248, 304448, 313024, 331712, 347261, 480256, 508928, 523264, 532784, 547792, 580496, 608896, 626048, 663424, 694522, 1065568, 1095584, 1160992, 1217792, 1252096, 1326848, 1389044, 2131136, 2191168, 2321984, 2430827, 2435584, 2504192, 2653696, 2778088, 4262272, 4382336, 4643968, 4861654, 4871168, 5008384, 5307392, 5556176, 8524544, 8764672, 9287936, 9723308, 11112352, 17049088, 17529344, 18575872, 19446616, 22224704, 34098176, 35058688, 37151744, 38893232, 44449408, 77786464, 88898816, 155572928, 177797632, 311145856, 355595264, 622291712, 1244583424, 2489166848]

約数ペア:

[(1, 2489166848), (2, 1244583424), (4, 622291712), (7, 355595264), (8, 311145856), (14, 177797632), (16, 155572928), (28, 88898816), (32, 77786464), (56, 44449408), (64, 38893232), (67, 37151744), (71, 35058688), (73, 34098176), (112, 22224704), (128, 19446616), (134, 18575872), (142, 17529344), (146, 17049088), (224, 11112352), (256, 9723308), (268, 9287936), (284, 8764672), (292, 8524544), (448, 5556176), (469, 5307392), (497, 5008384), (511, 4871168), (512, 4861654), (536, 4643968), (568, 4382336), (584, 4262272), (896, 2778088), (938, 2653696), (994, 2504192), (1022, 2435584), (1024, 2430827), (1072, 2321984), (1136, 2191168), (1168, 2131136), (1792, 1389044), (1876, 1326848), (1988, 1252096), (2044, 1217792), (2144, 1160992), (2272, 1095584), (2336, 1065568), (3584, 694522), (3752, 663424), (3976, 626048), (4088, 608896), (4288, 580496), (4544, 547792), (4672, 532784), (4757, 523264), (4891, 508928), (5183, 480256), (7168, 347261), (7504, 331712), (7952, 313024), (8176, 304448), (8576, 290248), (9088, 273896), (9344, 266392), (9514, 261632), (9782, 254464), (10366, 240128), (15008, 165856), (15904, 156512), (16352, 152224), (17152, 145124), (18176, 136948), (18688, 133196), (19028, 130816), (19564, 127232), (20732, 120064), (30016, 82928), (31808, 78256), (32704, 76112), (33299, 74752), (34237, 72704), (34304, 72562), (36281, 68608), (36352, 68474), (37376, 66598), (38056, 65408), (39128, 63616), (41464, 60032)]