311920112

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6430

約数の個数: 80

約数和(自身を含む): 758760960

約数和(自身を除く): 446840848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 6118, 6373, 6992, 12236, 12746, 24472, 25492, 44611, 48944, 50984, 89222, 101968, 121087, 146579, 178444, 242174, 293158, 356888, 484348, 586316, 713776, 847609, 968696, 1026053, 1172632, 1695218, 1937392, 2052106, 2345264, 2785001, 3390436, 4104212, 5570002, 6780872, 8208424, 11140004, 13561744, 16416848, 19495007, 22280008, 38990014, 44560016, 77980028, 155960056, 311920112]

約数ペア:

[(1, 311920112), (2, 155960056), (4, 77980028), (7, 44560016), (8, 38990014), (14, 22280008), (16, 19495007), (19, 16416848), (23, 13561744), (28, 11140004), (38, 8208424), (46, 6780872), (56, 5570002), (76, 4104212), (92, 3390436), (112, 2785001), (133, 2345264), (152, 2052106), (161, 1937392), (184, 1695218), (266, 1172632), (304, 1026053), (322, 968696), (368, 847609), (437, 713776), (532, 586316), (644, 484348), (874, 356888), (1064, 293158), (1288, 242174), (1748, 178444), (2128, 146579), (2576, 121087), (3059, 101968), (3496, 89222), (6118, 50984), (6373, 48944), (6992, 44611), (12236, 25492), (12746, 24472)]