247380224

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 650813688

約数和(自身を除く): 403433464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 41, 49, 52, 56, 64, 74, 82, 91, 98, 104, 112, 128, 148, 164, 182, 196, 208, 224, 256, 259, 287, 296, 328, 364, 392, 416, 448, 481, 518, 533, 574, 592, 637, 656, 728, 784, 832, 896, 962, 1036, 1066, 1148, 1184, 1274, 1312, 1456, 1517, 1568, 1664, 1792, 1813, 1924, 2009, 2072, 2132, 2296, 2368, 2548, 2624, 2912, 3034, 3136, 3328, 3367, 3626, 3731, 3848, 4018, 4144, 4264, 4592, 4736, 5096, 5248, 5824, 6068, 6272, 6734, 7252, 7462, 7696, 8036, 8288, 8528, 9184, 9472, 10192, 10496, 10619, 11648, 12136, 12544, 13468, 14504, 14924, 15392, 16072, 16576, 17056, 18368, 19721, 20384, 21238, 23296, 23569, 24272, 26117, 26936, 29008, 29848, 30784, 32144, 33152, 34112, 36736, 39442, 40768, 42476, 47138, 48544, 52234, 53872, 58016, 59696, 61568, 64288, 66304, 68224, 73472, 74333, 78884, 81536, 84952, 94276, 97088, 104468, 107744, 116032, 119392, 123136, 128576, 136448, 138047, 148666, 157768, 163072, 169904, 188552, 194176, 208936, 215488, 232064, 238784, 257152, 276094, 297332, 315536, 339808, 377104, 388352, 417872, 430976, 464128, 477568, 514304, 552188, 594664, 631072, 679616, 754208, 835744, 861952, 955136, 966329, 1104376, 1189328, 1262144, 1359232, 1508416, 1671488, 1932658, 2208752, 2378656, 2524288, 2718464, 3016832, 3342976, 3865316, 4417504, 4757312, 5048576, 6033664, 6685952, 7730632, 8835008, 9514624, 15461264, 17670016, 19029248, 30922528, 35340032, 61845056, 123690112, 247380224]

約数ペア:

[(1, 247380224), (2, 123690112), (4, 61845056), (7, 35340032), (8, 30922528), (13, 19029248), (14, 17670016), (16, 15461264), (26, 9514624), (28, 8835008), (32, 7730632), (37, 6685952), (41, 6033664), (49, 5048576), (52, 4757312), (56, 4417504), (64, 3865316), (74, 3342976), (82, 3016832), (91, 2718464), (98, 2524288), (104, 2378656), (112, 2208752), (128, 1932658), (148, 1671488), (164, 1508416), (182, 1359232), (196, 1262144), (208, 1189328), (224, 1104376), (256, 966329), (259, 955136), (287, 861952), (296, 835744), (328, 754208), (364, 679616), (392, 631072), (416, 594664), (448, 552188), (481, 514304), (518, 477568), (533, 464128), (574, 430976), (592, 417872), (637, 388352), (656, 377104), (728, 339808), (784, 315536), (832, 297332), (896, 276094), (962, 257152), (1036, 238784), (1066, 232064), (1148, 215488), (1184, 208936), (1274, 194176), (1312, 188552), (1456, 169904), (1517, 163072), (1568, 157768), (1664, 148666), (1792, 138047), (1813, 136448), (1924, 128576), (2009, 123136), (2072, 119392), (2132, 116032), (2296, 107744), (2368, 104468), (2548, 97088), (2624, 94276), (2912, 84952), (3034, 81536), (3136, 78884), (3328, 74333), (3367, 73472), (3626, 68224), (3731, 66304), (3848, 64288), (4018, 61568), (4144, 59696), (4264, 58016), (4592, 53872), (4736, 52234), (5096, 48544), (5248, 47138), (5824, 42476), (6068, 40768), (6272, 39442), (6734, 36736), (7252, 34112), (7462, 33152), (7696, 32144), (8036, 30784), (8288, 29848), (8528, 29008), (9184, 26936), (9472, 26117), (10192, 24272), (10496, 23569), (10619, 23296), (11648, 21238), (12136, 20384), (12544, 19721), (13468, 18368), (14504, 17056), (14924, 16576), (15392, 16072)]