280895856

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 754073760

約数和(自身を除く): 473177904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 373, 464, 541, 696, 746, 1082, 1119, 1392, 1492, 1623, 2164, 2238, 2984, 3246, 4328, 4476, 5968, 6492, 8656, 8952, 10817, 12984, 15689, 17904, 21634, 25968, 31378, 32451, 43268, 47067, 62756, 64902, 86536, 94134, 125512, 129804, 173072, 188268, 201793, 251024, 259608, 376536, 403586, 519216, 605379, 753072, 807172, 1210758, 1614344, 2421516, 3228688, 4843032, 5851997, 9686064, 11703994, 17555991, 23407988, 35111982, 46815976, 70223964, 93631952, 140447928, 280895856]

約数ペア:

[(1, 280895856), (2, 140447928), (3, 93631952), (4, 70223964), (6, 46815976), (8, 35111982), (12, 23407988), (16, 17555991), (24, 11703994), (29, 9686064), (48, 5851997), (58, 4843032), (87, 3228688), (116, 2421516), (174, 1614344), (232, 1210758), (348, 807172), (373, 753072), (464, 605379), (541, 519216), (696, 403586), (746, 376536), (1082, 259608), (1119, 251024), (1392, 201793), (1492, 188268), (1623, 173072), (2164, 129804), (2238, 125512), (2984, 94134), (3246, 86536), (4328, 64902), (4476, 62756), (5968, 47067), (6492, 43268), (8656, 32451), (8952, 31378), (10817, 25968), (12984, 21634), (15689, 17904)]