921663232

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 2222825472

約数和(自身を除く): 1301162240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 128, 188, 217, 224, 248, 256, 329, 353, 376, 434, 448, 496, 658, 706, 752, 868, 896, 992, 1316, 1412, 1457, 1504, 1736, 1792, 1984, 2471, 2632, 2824, 2914, 3008, 3472, 3968, 4942, 5264, 5648, 5828, 6016, 6944, 7936, 9884, 10199, 10528, 10943, 11296, 11656, 12032, 13888, 16591, 19768, 20398, 21056, 21886, 22592, 23312, 27776, 33182, 39536, 40796, 42112, 43772, 45184, 46624, 55552, 66364, 76601, 79072, 81592, 84224, 87544, 90368, 93248, 116137, 132728, 153202, 158144, 163184, 175088, 186496, 232274, 265456, 306404, 316288, 326368, 350176, 372992, 464548, 514321, 530912, 612808, 632576, 652736, 700352, 929096, 1028642, 1061824, 1225616, 1305472, 1400704, 1858192, 2057284, 2123648, 2451232, 2610944, 2801408, 3600247, 3716384, 4114568, 4247296, 4902464, 7200494, 7432768, 8229136, 9804928, 14400988, 14865536, 16458272, 19609856, 28801976, 29731072, 32916544, 57603952, 65833088, 115207904, 131666176, 230415808, 460831616, 921663232]

約数ペア:

[(1, 921663232), (2, 460831616), (4, 230415808), (7, 131666176), (8, 115207904), (14, 65833088), (16, 57603952), (28, 32916544), (31, 29731072), (32, 28801976), (47, 19609856), (56, 16458272), (62, 14865536), (64, 14400988), (94, 9804928), (112, 8229136), (124, 7432768), (128, 7200494), (188, 4902464), (217, 4247296), (224, 4114568), (248, 3716384), (256, 3600247), (329, 2801408), (353, 2610944), (376, 2451232), (434, 2123648), (448, 2057284), (496, 1858192), (658, 1400704), (706, 1305472), (752, 1225616), (868, 1061824), (896, 1028642), (992, 929096), (1316, 700352), (1412, 652736), (1457, 632576), (1504, 612808), (1736, 530912), (1792, 514321), (1984, 464548), (2471, 372992), (2632, 350176), (2824, 326368), (2914, 316288), (3008, 306404), (3472, 265456), (3968, 232274), (4942, 186496), (5264, 175088), (5648, 163184), (5828, 158144), (6016, 153202), (6944, 132728), (7936, 116137), (9884, 93248), (10199, 90368), (10528, 87544), (10943, 84224), (11296, 81592), (11656, 79072), (12032, 76601), (13888, 66364), (16591, 55552), (19768, 46624), (20398, 45184), (21056, 43772), (21886, 42112), (22592, 40796), (23312, 39536), (27776, 33182)]