309999984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{922619}}^1$

素因数の和:922637

約数の個数: 40

約数和(自身を含む): 915239040

約数和(自身を除く): 605239056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 922619, 1845238, 2767857, 3690476, 5535714, 6458333, 7380952, 11071428, 12916666, 14761904, 19374999, 22142856, 25833332, 38749998, 44285712, 51666664, 77499996, 103333328, 154999992, 309999984]

約数ペア:

[(1, 309999984), (2, 154999992), (3, 103333328), (4, 77499996), (6, 51666664), (7, 44285712), (8, 38749998), (12, 25833332), (14, 22142856), (16, 19374999), (21, 14761904), (24, 12916666), (28, 11071428), (42, 7380952), (48, 6458333), (56, 5535714), (84, 3690476), (112, 2767857), (168, 1845238), (336, 922619)]