388693776

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197507}}^1$

素因数の和:197559

約数の個数: 40

約数和(自身を含む): 1028621664

約数和(自身を除く): 639927888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 197507, 395014, 592521, 790028, 1185042, 1580056, 2370084, 3160112, 4740168, 8097787, 9480336, 16195574, 24293361, 32391148, 48586722, 64782296, 97173444, 129564592, 194346888, 388693776]

約数ペア:

[(1, 388693776), (2, 194346888), (3, 129564592), (4, 97173444), (6, 64782296), (8, 48586722), (12, 32391148), (16, 24293361), (24, 16195574), (41, 9480336), (48, 8097787), (82, 4740168), (123, 3160112), (164, 2370084), (246, 1580056), (328, 1185042), (492, 790028), (656, 592521), (984, 395014), (1968, 197507)]