395898272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 1031159808

約数和(自身を除く): 635261536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 71, 73, 77, 88, 112, 124, 142, 146, 154, 176, 217, 224, 248, 284, 292, 308, 341, 352, 434, 496, 497, 511, 568, 584, 616, 682, 781, 803, 868, 992, 994, 1022, 1136, 1168, 1232, 1364, 1562, 1606, 1736, 1988, 2044, 2201, 2263, 2272, 2336, 2387, 2464, 2728, 3124, 3212, 3472, 3976, 4088, 4402, 4526, 4774, 5183, 5456, 5467, 5621, 6248, 6424, 6944, 7952, 8176, 8804, 9052, 9548, 10366, 10912, 10934, 11242, 12496, 12848, 15407, 15841, 15904, 16352, 17608, 18104, 19096, 20732, 21868, 22484, 24211, 24893, 24992, 25696, 30814, 31682, 35216, 36208, 36281, 38192, 41464, 43736, 44968, 48422, 49786, 57013, 61628, 63364, 70432, 72416, 72562, 76384, 82928, 87472, 89936, 96844, 99572, 114026, 123256, 126728, 145124, 160673, 165856, 169477, 174251, 174944, 179872, 193688, 199144, 228052, 246512, 253456, 290248, 321346, 338954, 348502, 387376, 398288, 399091, 456104, 493024, 506912, 580496, 642692, 677908, 697004, 774752, 796576, 798182, 912208, 1124711, 1160992, 1285384, 1355816, 1394008, 1596364, 1767403, 1824416, 2249422, 2570768, 2711632, 2788016, 3192728, 3534806, 4498844, 5141536, 5423264, 5576032, 6385456, 7069612, 8997688, 12371821, 12770912, 14139224, 17995376, 24743642, 28278448, 35990752, 49487284, 56556896, 98974568, 197949136, 395898272]

約数ペア:

[(1, 395898272), (2, 197949136), (4, 98974568), (7, 56556896), (8, 49487284), (11, 35990752), (14, 28278448), (16, 24743642), (22, 17995376), (28, 14139224), (31, 12770912), (32, 12371821), (44, 8997688), (56, 7069612), (62, 6385456), (71, 5576032), (73, 5423264), (77, 5141536), (88, 4498844), (112, 3534806), (124, 3192728), (142, 2788016), (146, 2711632), (154, 2570768), (176, 2249422), (217, 1824416), (224, 1767403), (248, 1596364), (284, 1394008), (292, 1355816), (308, 1285384), (341, 1160992), (352, 1124711), (434, 912208), (496, 798182), (497, 796576), (511, 774752), (568, 697004), (584, 677908), (616, 642692), (682, 580496), (781, 506912), (803, 493024), (868, 456104), (992, 399091), (994, 398288), (1022, 387376), (1136, 348502), (1168, 338954), (1232, 321346), (1364, 290248), (1562, 253456), (1606, 246512), (1736, 228052), (1988, 199144), (2044, 193688), (2201, 179872), (2263, 174944), (2272, 174251), (2336, 169477), (2387, 165856), (2464, 160673), (2728, 145124), (3124, 126728), (3212, 123256), (3472, 114026), (3976, 99572), (4088, 96844), (4402, 89936), (4526, 87472), (4774, 82928), (5183, 76384), (5456, 72562), (5467, 72416), (5621, 70432), (6248, 63364), (6424, 61628), (6944, 57013), (7952, 49786), (8176, 48422), (8804, 44968), (9052, 43736), (9548, 41464), (10366, 38192), (10912, 36281), (10934, 36208), (11242, 35216), (12496, 31682), (12848, 30814), (15407, 25696), (15841, 24992), (15904, 24893), (16352, 24211), (17608, 22484), (18104, 21868), (19096, 20732)]