381885408

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 1201939200

約数和(自身を除く): 820053792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 72, 76, 86, 96, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 288, 304, 342, 344, 387, 432, 456, 513, 516, 541, 608, 684, 688, 774, 817, 864, 912, 1026, 1032, 1082, 1161, 1368, 1376, 1548, 1623, 1634, 1824, 2052, 2064, 2164, 2322, 2451, 2736, 3096, 3246, 3268, 4104, 4128, 4328, 4644, 4869, 4902, 5472, 6192, 6492, 6536, 7353, 8208, 8656, 9288, 9738, 9804, 10279, 12384, 12984, 13072, 14607, 14706, 16416, 17312, 18576, 19476, 19608, 20558, 22059, 23263, 25968, 26144, 29214, 29412, 30837, 37152, 38952, 39216, 41116, 44118, 46526, 51936, 58428, 58824, 61674, 69789, 77904, 78432, 82232, 88236, 92511, 93052, 116856, 117648, 123348, 139578, 155808, 164464, 176472, 185022, 186104, 209367, 233712, 235296, 246696, 277533, 279156, 328928, 352944, 370044, 372208, 418734, 441997, 467424, 493392, 555066, 558312, 628101, 705888, 740088, 744416, 837468, 883994, 986784, 1110132, 1116624, 1256202, 1325991, 1480176, 1674936, 1767988, 2220264, 2233248, 2512404, 2651982, 2960352, 3349872, 3535976, 3977973, 4440528, 5024808, 5303964, 6699744, 7071952, 7955946, 8881056, 10049616, 10607928, 11933919, 14143904, 15911892, 20099232, 21215856, 23867838, 31823784, 42431712, 47735676, 63647568, 95471352, 127295136, 190942704, 381885408]

約数ペア:

[(1, 381885408), (2, 190942704), (3, 127295136), (4, 95471352), (6, 63647568), (8, 47735676), (9, 42431712), (12, 31823784), (16, 23867838), (18, 21215856), (19, 20099232), (24, 15911892), (27, 14143904), (32, 11933919), (36, 10607928), (38, 10049616), (43, 8881056), (48, 7955946), (54, 7071952), (57, 6699744), (72, 5303964), (76, 5024808), (86, 4440528), (96, 3977973), (108, 3535976), (114, 3349872), (129, 2960352), (144, 2651982), (152, 2512404), (171, 2233248), (172, 2220264), (216, 1767988), (228, 1674936), (258, 1480176), (288, 1325991), (304, 1256202), (342, 1116624), (344, 1110132), (387, 986784), (432, 883994), (456, 837468), (513, 744416), (516, 740088), (541, 705888), (608, 628101), (684, 558312), (688, 555066), (774, 493392), (817, 467424), (864, 441997), (912, 418734), (1026, 372208), (1032, 370044), (1082, 352944), (1161, 328928), (1368, 279156), (1376, 277533), (1548, 246696), (1623, 235296), (1634, 233712), (1824, 209367), (2052, 186104), (2064, 185022), (2164, 176472), (2322, 164464), (2451, 155808), (2736, 139578), (3096, 123348), (3246, 117648), (3268, 116856), (4104, 93052), (4128, 92511), (4328, 88236), (4644, 82232), (4869, 78432), (4902, 77904), (5472, 69789), (6192, 61674), (6492, 58824), (6536, 58428), (7353, 51936), (8208, 46526), (8656, 44118), (9288, 41116), (9738, 39216), (9804, 38952), (10279, 37152), (12384, 30837), (12984, 29412), (13072, 29214), (14607, 26144), (14706, 25968), (16416, 23263), (17312, 22059), (18576, 20558), (19476, 19608)]