394998528

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 1111412736

約数和(自身を除く): 716414208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 141, 186, 188, 192, 248, 256, 282, 353, 372, 376, 384, 496, 564, 706, 744, 752, 768, 992, 1059, 1128, 1412, 1457, 1488, 1504, 1984, 2118, 2256, 2824, 2914, 2976, 3008, 3968, 4236, 4371, 4512, 5648, 5828, 5952, 6016, 7936, 8472, 8742, 9024, 10943, 11296, 11656, 11904, 12032, 16591, 16944, 17484, 18048, 21886, 22592, 23312, 23808, 32829, 33182, 33888, 34968, 36096, 43772, 45184, 46624, 49773, 65658, 66364, 67776, 69936, 87544, 90368, 93248, 99546, 131316, 132728, 135552, 139872, 175088, 186496, 199092, 262632, 265456, 271104, 279744, 350176, 372992, 398184, 514321, 525264, 530912, 559488, 700352, 796368, 1028642, 1050528, 1061824, 1118976, 1400704, 1542963, 1592736, 2057284, 2101056, 2123648, 2801408, 3085926, 3185472, 4114568, 4202112, 4247296, 6171852, 6370944, 8229136, 8404224, 12343704, 12741888, 16458272, 24687408, 32916544, 49374816, 65833088, 98749632, 131666176, 197499264, 394998528]

約数ペア:

[(1, 394998528), (2, 197499264), (3, 131666176), (4, 98749632), (6, 65833088), (8, 49374816), (12, 32916544), (16, 24687408), (24, 16458272), (31, 12741888), (32, 12343704), (47, 8404224), (48, 8229136), (62, 6370944), (64, 6171852), (93, 4247296), (94, 4202112), (96, 4114568), (124, 3185472), (128, 3085926), (141, 2801408), (186, 2123648), (188, 2101056), (192, 2057284), (248, 1592736), (256, 1542963), (282, 1400704), (353, 1118976), (372, 1061824), (376, 1050528), (384, 1028642), (496, 796368), (564, 700352), (706, 559488), (744, 530912), (752, 525264), (768, 514321), (992, 398184), (1059, 372992), (1128, 350176), (1412, 279744), (1457, 271104), (1488, 265456), (1504, 262632), (1984, 199092), (2118, 186496), (2256, 175088), (2824, 139872), (2914, 135552), (2976, 132728), (3008, 131316), (3968, 99546), (4236, 93248), (4371, 90368), (4512, 87544), (5648, 69936), (5828, 67776), (5952, 66364), (6016, 65658), (7936, 49773), (8472, 46624), (8742, 45184), (9024, 43772), (10943, 36096), (11296, 34968), (11656, 33888), (11904, 33182), (12032, 32829), (16591, 23808), (16944, 23312), (17484, 22592), (18048, 21886)]