315991584

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19249}}^1$

素因数の和:19287

約数の個数: 96

約数和(自身を含む): 970200000

約数和(自身を除く): 654208416

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, 19249, 38498, 57747, 76996, 115494, 153992, 173241, 230988, 307984, 346482, 365731, 461976, 519723, 615968, 692964, 731462, 923952, 1039446, 1097193, 1385928, 1462924, 1847904, 2078892, 2194386, 2771856, 2925848, 3291579, 4157784, 4388772, 5543712, 5851696, 6583158, 8315568, 8777544, 9874737, 11703392, 13166316, 16631136, 17555088, 19749474, 26332632, 35110176, 39498948, 52665264, 78997896, 105330528, 157995792, 315991584]

約数ペア:

[(1, 315991584), (2, 157995792), (3, 105330528), (4, 78997896), (6, 52665264), (8, 39498948), (9, 35110176), (12, 26332632), (16, 19749474), (18, 17555088), (19, 16631136), (24, 13166316), (27, 11703392), (32, 9874737), (36, 8777544), (38, 8315568), (48, 6583158), (54, 5851696), (57, 5543712), (72, 4388772), (76, 4157784), (96, 3291579), (108, 2925848), (114, 2771856), (144, 2194386), (152, 2078892), (171, 1847904), (216, 1462924), (228, 1385928), (288, 1097193), (304, 1039446), (342, 923952), (432, 731462), (456, 692964), (513, 615968), (608, 519723), (684, 461976), (864, 365731), (912, 346482), (1026, 307984), (1368, 230988), (1824, 173241), (2052, 153992), (2736, 115494), (4104, 76996), (5472, 57747), (8208, 38498), (16416, 19249)]