491110144

素因数分解:

$2^8\times 7^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 180

約数和(自身を含む): 1236652704

約数和(自身を除く): 745542560

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 49, 56, 64, 68, 94, 98, 112, 119, 128, 136, 188, 196, 224, 238, 256, 272, 329, 343, 376, 392, 448, 476, 544, 658, 686, 752, 784, 799, 833, 896, 952, 1088, 1316, 1372, 1504, 1568, 1598, 1666, 1792, 1904, 2176, 2303, 2401, 2632, 2744, 3008, 3136, 3196, 3332, 3808, 4352, 4606, 4802, 5264, 5488, 5593, 5831, 6016, 6272, 6392, 6664, 7616, 9212, 9604, 10528, 10976, 11186, 11662, 12032, 12544, 12784, 13328, 15232, 16121, 18424, 19208, 21056, 21952, 22372, 23324, 25568, 26656, 30464, 32242, 36848, 38416, 39151, 40817, 42112, 43904, 44744, 46648, 51136, 53312, 64484, 73696, 76832, 78302, 81634, 84224, 87808, 89488, 93296, 102272, 106624, 112847, 128968, 147392, 153664, 156604, 163268, 178976, 186592, 204544, 213248, 225694, 257936, 274057, 294784, 307328, 313208, 326536, 357952, 373184, 451388, 515872, 548114, 589568, 614656, 626416, 653072, 715904, 746368, 902776, 1031744, 1096228, 1252832, 1306144, 1431808, 1492736, 1805552, 1918399, 2063488, 2192456, 2505664, 2612288, 3611104, 3836798, 4126976, 4384912, 5011328, 5224576, 7222208, 7673596, 8769824, 10022656, 10449152, 14444416, 15347192, 17539648, 28888832, 30694384, 35079296, 61388768, 70158592, 122777536, 245555072, 491110144]

約数ペア:

[(1, 491110144), (2, 245555072), (4, 122777536), (7, 70158592), (8, 61388768), (14, 35079296), (16, 30694384), (17, 28888832), (28, 17539648), (32, 15347192), (34, 14444416), (47, 10449152), (49, 10022656), (56, 8769824), (64, 7673596), (68, 7222208), (94, 5224576), (98, 5011328), (112, 4384912), (119, 4126976), (128, 3836798), (136, 3611104), (188, 2612288), (196, 2505664), (224, 2192456), (238, 2063488), (256, 1918399), (272, 1805552), (329, 1492736), (343, 1431808), (376, 1306144), (392, 1252832), (448, 1096228), (476, 1031744), (544, 902776), (658, 746368), (686, 715904), (752, 653072), (784, 626416), (799, 614656), (833, 589568), (896, 548114), (952, 515872), (1088, 451388), (1316, 373184), (1372, 357952), (1504, 326536), (1568, 313208), (1598, 307328), (1666, 294784), (1792, 274057), (1904, 257936), (2176, 225694), (2303, 213248), (2401, 204544), (2632, 186592), (2744, 178976), (3008, 163268), (3136, 156604), (3196, 153664), (3332, 147392), (3808, 128968), (4352, 112847), (4606, 106624), (4802, 102272), (5264, 93296), (5488, 89488), (5593, 87808), (5831, 84224), (6016, 81634), (6272, 78302), (6392, 76832), (6664, 73696), (7616, 64484), (9212, 53312), (9604, 51136), (10528, 46648), (10976, 44744), (11186, 43904), (11662, 42112), (12032, 40817), (12544, 39151), (12784, 38416), (13328, 36848), (15232, 32242), (16121, 30464), (18424, 26656), (19208, 25568), (21056, 23324), (21952, 22372)]