1813305984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9241}}^1$

素因数の和:9338

約数の個数: 128

約数和(自身を含む): 5580689280

約数和(自身を除く): 3767383296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 292, 336, 384, 438, 448, 511, 584, 672, 876, 896, 1022, 1168, 1344, 1533, 1752, 2044, 2336, 2688, 3066, 3504, 4088, 4672, 6132, 7008, 8176, 9241, 9344, 12264, 14016, 16352, 18482, 24528, 27723, 28032, 32704, 36964, 49056, 55446, 64687, 65408, 73928, 98112, 110892, 129374, 147856, 194061, 196224, 221784, 258748, 295712, 388122, 443568, 517496, 591424, 674593, 776244, 887136, 1034992, 1182848, 1349186, 1552488, 1774272, 2023779, 2069984, 2698372, 3104976, 3548544, 4047558, 4139968, 4722151, 5396744, 6209952, 8095116, 8279936, 9444302, 10793488, 12419904, 14166453, 16190232, 18888604, 21586976, 24839808, 28332906, 32380464, 37777208, 43173952, 56665812, 64760928, 75554416, 86347904, 113331624, 129521856, 151108832, 226663248, 259043712, 302217664, 453326496, 604435328, 906652992, 1813305984]

約数ペア:

[(1, 1813305984), (2, 906652992), (3, 604435328), (4, 453326496), (6, 302217664), (7, 259043712), (8, 226663248), (12, 151108832), (14, 129521856), (16, 113331624), (21, 86347904), (24, 75554416), (28, 64760928), (32, 56665812), (42, 43173952), (48, 37777208), (56, 32380464), (64, 28332906), (73, 24839808), (84, 21586976), (96, 18888604), (112, 16190232), (128, 14166453), (146, 12419904), (168, 10793488), (192, 9444302), (219, 8279936), (224, 8095116), (292, 6209952), (336, 5396744), (384, 4722151), (438, 4139968), (448, 4047558), (511, 3548544), (584, 3104976), (672, 2698372), (876, 2069984), (896, 2023779), (1022, 1774272), (1168, 1552488), (1344, 1349186), (1533, 1182848), (1752, 1034992), (2044, 887136), (2336, 776244), (2688, 674593), (3066, 591424), (3504, 517496), (4088, 443568), (4672, 388122), (6132, 295712), (7008, 258748), (8176, 221784), (9241, 196224), (9344, 194061), (12264, 147856), (14016, 129374), (16352, 110892), (18482, 98112), (24528, 73928), (27723, 65408), (28032, 64687), (32704, 55446), (36964, 49056)]