989492224

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 176

約数和(自身を含む): 2404258816

約数和(自身を除く): 1414766592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 73, 112, 122, 124, 128, 146, 217, 224, 244, 248, 256, 292, 427, 434, 448, 488, 496, 511, 512, 584, 854, 868, 896, 976, 992, 1022, 1024, 1168, 1708, 1736, 1792, 1891, 1952, 1984, 2044, 2263, 2336, 3416, 3472, 3584, 3782, 3904, 3968, 4088, 4453, 4526, 4672, 6832, 6944, 7168, 7564, 7808, 7936, 8176, 8906, 9052, 9344, 13237, 13664, 13888, 15128, 15616, 15841, 15872, 16352, 17812, 18104, 18688, 26474, 27328, 27776, 30256, 31171, 31232, 31682, 31744, 32704, 35624, 36208, 37376, 52948, 54656, 55552, 60512, 62342, 62464, 63364, 65408, 71248, 72416, 74752, 105896, 109312, 111104, 121024, 124684, 126728, 130816, 138043, 142496, 144832, 211792, 218624, 222208, 242048, 249368, 253456, 261632, 276086, 284992, 289664, 423584, 437248, 484096, 498736, 506912, 523264, 552172, 569984, 579328, 847168, 966301, 968192, 997472, 1013824, 1104344, 1139968, 1158656, 1694336, 1932602, 1936384, 1994944, 2027648, 2208688, 2279936, 2317312, 3388672, 3865204, 3989888, 4055296, 4417376, 4559872, 6777344, 7730408, 7979776, 8110592, 8834752, 13554688, 15460816, 15959552, 16221184, 17669504, 30921632, 31919104, 35339008, 61843264, 70678016, 123686528, 141356032, 247373056, 494746112, 989492224]

約数ペア:

[(1, 989492224), (2, 494746112), (4, 247373056), (7, 141356032), (8, 123686528), (14, 70678016), (16, 61843264), (28, 35339008), (31, 31919104), (32, 30921632), (56, 17669504), (61, 16221184), (62, 15959552), (64, 15460816), (73, 13554688), (112, 8834752), (122, 8110592), (124, 7979776), (128, 7730408), (146, 6777344), (217, 4559872), (224, 4417376), (244, 4055296), (248, 3989888), (256, 3865204), (292, 3388672), (427, 2317312), (434, 2279936), (448, 2208688), (488, 2027648), (496, 1994944), (511, 1936384), (512, 1932602), (584, 1694336), (854, 1158656), (868, 1139968), (896, 1104344), (976, 1013824), (992, 997472), (1022, 968192), (1024, 966301), (1168, 847168), (1708, 579328), (1736, 569984), (1792, 552172), (1891, 523264), (1952, 506912), (1984, 498736), (2044, 484096), (2263, 437248), (2336, 423584), (3416, 289664), (3472, 284992), (3584, 276086), (3782, 261632), (3904, 253456), (3968, 249368), (4088, 242048), (4453, 222208), (4526, 218624), (4672, 211792), (6832, 144832), (6944, 142496), (7168, 138043), (7564, 130816), (7808, 126728), (7936, 124684), (8176, 121024), (8906, 111104), (9052, 109312), (9344, 105896), (13237, 74752), (13664, 72416), (13888, 71248), (15128, 65408), (15616, 63364), (15841, 62464), (15872, 62342), (16352, 60512), (17812, 55552), (18104, 54656), (18688, 52948), (26474, 37376), (27328, 36208), (27776, 35624), (30256, 32704), (31171, 31744), (31232, 31682)]