222427728

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 160

約数和(自身を含む): 698526720

約数和(自身を除く): 476098992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 306, 372, 408, 432, 459, 496, 527, 558, 612, 744, 816, 837, 918, 977, 1054, 1116, 1224, 1488, 1581, 1674, 1836, 1954, 2108, 2232, 2448, 2931, 3162, 3348, 3672, 3908, 4216, 4464, 4743, 5862, 6324, 6696, 7344, 7816, 8432, 8793, 9486, 11724, 12648, 13392, 14229, 15632, 16609, 17586, 18972, 23448, 25296, 26379, 28458, 30287, 33218, 35172, 37944, 46896, 49827, 52758, 56916, 60574, 66436, 70344, 75888, 90861, 99654, 105516, 113832, 121148, 132872, 140688, 149481, 181722, 199308, 211032, 227664, 242296, 265744, 272583, 298962, 363444, 398616, 422064, 448443, 484592, 514879, 545166, 597924, 726888, 797232, 817749, 896886, 1029758, 1090332, 1195848, 1453776, 1544637, 1635498, 1793772, 2059516, 2180664, 2391696, 3089274, 3270996, 3587544, 4119032, 4361328, 4633911, 6178548, 6541992, 7175088, 8238064, 9267822, 12357096, 13083984, 13901733, 18535644, 24714192, 27803466, 37071288, 55606932, 74142576, 111213864, 222427728]

約数ペア:

[(1, 222427728), (2, 111213864), (3, 74142576), (4, 55606932), (6, 37071288), (8, 27803466), (9, 24714192), (12, 18535644), (16, 13901733), (17, 13083984), (18, 12357096), (24, 9267822), (27, 8238064), (31, 7175088), (34, 6541992), (36, 6178548), (48, 4633911), (51, 4361328), (54, 4119032), (62, 3587544), (68, 3270996), (72, 3089274), (93, 2391696), (102, 2180664), (108, 2059516), (124, 1793772), (136, 1635498), (144, 1544637), (153, 1453776), (186, 1195848), (204, 1090332), (216, 1029758), (248, 896886), (272, 817749), (279, 797232), (306, 726888), (372, 597924), (408, 545166), (432, 514879), (459, 484592), (496, 448443), (527, 422064), (558, 398616), (612, 363444), (744, 298962), (816, 272583), (837, 265744), (918, 242296), (977, 227664), (1054, 211032), (1116, 199308), (1224, 181722), (1488, 149481), (1581, 140688), (1674, 132872), (1836, 121148), (1954, 113832), (2108, 105516), (2232, 99654), (2448, 90861), (2931, 75888), (3162, 70344), (3348, 66436), (3672, 60574), (3908, 56916), (4216, 52758), (4464, 49827), (4743, 46896), (5862, 37944), (6324, 35172), (6696, 33218), (7344, 30287), (7816, 28458), (8432, 26379), (8793, 25296), (9486, 23448), (11724, 18972), (12648, 17586), (13392, 16609), (14229, 15632)]