355389984

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21687

約数の個数: 96

約数和(自身を含む): 1091160000

約数和(自身を除く): 735770016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 21649, 43298, 64947, 86596, 129894, 173192, 194841, 259788, 346384, 389682, 411331, 519576, 584523, 692768, 779364, 822662, 1039152, 1169046, 1233993, 1558728, 1645324, 2078304, 2338092, 2467986, 3117456, 3290648, 3701979, 4676184, 4935972, 6234912, 6581296, 7403958, 9352368, 9871944, 11105937, 13162592, 14807916, 18704736, 19743888, 22211874, 29615832, 39487776, 44423748, 59231664, 88847496, 118463328, 177694992, 355389984]

約数ペア:

[(1, 355389984), (2, 177694992), (3, 118463328), (4, 88847496), (6, 59231664), (8, 44423748), (9, 39487776), (12, 29615832), (16, 22211874), (18, 19743888), (19, 18704736), (24, 14807916), (27, 13162592), (32, 11105937), (36, 9871944), (38, 9352368), (48, 7403958), (54, 6581296), (57, 6234912), (72, 4935972), (76, 4676184), (96, 3701979), (108, 3290648), (114, 3117456), (144, 2467986), (152, 2338092), (171, 2078304), (216, 1645324), (228, 1558728), (288, 1233993), (304, 1169046), (342, 1039152), (432, 822662), (456, 779364), (513, 692768), (608, 584523), (684, 519576), (864, 411331), (912, 389682), (1026, 346384), (1368, 259788), (1824, 194841), (2052, 173192), (2736, 129894), (4104, 86596), (5472, 64947), (8208, 43298), (16416, 21649)]