220498432

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 604568448

約数和(自身を除く): 384070016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 47, 49, 56, 64, 68, 77, 88, 94, 98, 112, 119, 128, 136, 154, 176, 187, 188, 196, 224, 238, 256, 272, 308, 329, 352, 374, 376, 392, 448, 476, 512, 517, 539, 544, 616, 658, 704, 748, 752, 784, 799, 833, 896, 952, 1034, 1078, 1088, 1232, 1309, 1316, 1408, 1496, 1504, 1568, 1598, 1666, 1792, 1904, 2068, 2156, 2176, 2303, 2464, 2618, 2632, 2816, 2992, 3008, 3136, 3196, 3332, 3584, 3619, 3808, 4136, 4312, 4352, 4606, 4928, 5236, 5264, 5593, 5632, 5984, 6016, 6272, 6392, 6664, 7238, 7616, 8272, 8624, 8704, 8789, 9163, 9212, 9856, 10472, 10528, 11186, 11968, 12032, 12544, 12784, 13328, 14476, 15232, 16544, 17248, 17578, 18326, 18424, 19712, 20944, 21056, 22372, 23936, 24064, 25088, 25333, 25568, 26656, 28952, 30464, 33088, 34496, 35156, 36652, 36848, 39151, 39424, 41888, 42112, 44744, 47872, 50666, 51136, 53312, 57904, 60928, 61523, 66176, 68992, 70312, 73304, 73696, 78302, 83776, 84224, 89488, 95744, 101332, 102272, 106624, 115808, 123046, 132352, 137984, 140624, 146608, 147392, 156604, 167552, 168448, 178976, 202664, 204544, 213248, 231616, 246092, 264704, 275968, 281248, 293216, 294784, 313208, 335104, 357952, 405328, 409088, 426496, 430661, 463232, 492184, 562496, 586432, 589568, 626416, 670208, 715904, 810656, 861322, 926464, 984368, 1124992, 1172864, 1179136, 1252832, 1431808, 1621312, 1722644, 1852928, 1968736, 2249984, 2345728, 2505664, 2863616, 3242624, 3445288, 3937472, 4499968, 4691456, 5011328, 6485248, 6890576, 7874944, 10022656, 12970496, 13781152, 15749888, 20045312, 27562304, 31499776, 55124608, 110249216, 220498432]

約数ペア:

[(1, 220498432), (2, 110249216), (4, 55124608), (7, 31499776), (8, 27562304), (11, 20045312), (14, 15749888), (16, 13781152), (17, 12970496), (22, 10022656), (28, 7874944), (32, 6890576), (34, 6485248), (44, 5011328), (47, 4691456), (49, 4499968), (56, 3937472), (64, 3445288), (68, 3242624), (77, 2863616), (88, 2505664), (94, 2345728), (98, 2249984), (112, 1968736), (119, 1852928), (128, 1722644), (136, 1621312), (154, 1431808), (176, 1252832), (187, 1179136), (188, 1172864), (196, 1124992), (224, 984368), (238, 926464), (256, 861322), (272, 810656), (308, 715904), (329, 670208), (352, 626416), (374, 589568), (376, 586432), (392, 562496), (448, 492184), (476, 463232), (512, 430661), (517, 426496), (539, 409088), (544, 405328), (616, 357952), (658, 335104), (704, 313208), (748, 294784), (752, 293216), (784, 281248), (799, 275968), (833, 264704), (896, 246092), (952, 231616), (1034, 213248), (1078, 204544), (1088, 202664), (1232, 178976), (1309, 168448), (1316, 167552), (1408, 156604), (1496, 147392), (1504, 146608), (1568, 140624), (1598, 137984), (1666, 132352), (1792, 123046), (1904, 115808), (2068, 106624), (2156, 102272), (2176, 101332), (2303, 95744), (2464, 89488), (2618, 84224), (2632, 83776), (2816, 78302), (2992, 73696), (3008, 73304), (3136, 70312), (3196, 68992), (3332, 66176), (3584, 61523), (3619, 60928), (3808, 57904), (4136, 53312), (4312, 51136), (4352, 50666), (4606, 47872), (4928, 44744), (5236, 42112), (5264, 41888), (5593, 39424), (5632, 39151), (5984, 36848), (6016, 36652), (6272, 35156), (6392, 34496), (6664, 33088), (7238, 30464), (7616, 28952), (8272, 26656), (8624, 25568), (8704, 25333), (8789, 25088), (9163, 24064), (9212, 23936), (9856, 22372), (10472, 21056), (10528, 20944), (11186, 19712), (11968, 18424), (12032, 18326), (12544, 17578), (12784, 17248), (13328, 16544), (14476, 15232)]