401020916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{599}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 774144000

約数和(自身を除く): 373123084

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 383, 437, 599, 766, 874, 1198, 1532, 1748, 2396, 7277, 8809, 11381, 13777, 14554, 17618, 22762, 27554, 29108, 35236, 45524, 55108, 167371, 229417, 261763, 334742, 458834, 523526, 669484, 917668, 1047052, 4358923, 5276591, 8717846, 10553182, 17435692, 21106364, 100255229, 200510458, 401020916]

約数ペア:

[(1, 401020916), (2, 200510458), (4, 100255229), (19, 21106364), (23, 17435692), (38, 10553182), (46, 8717846), (76, 5276591), (92, 4358923), (383, 1047052), (437, 917668), (599, 669484), (766, 523526), (874, 458834), (1198, 334742), (1532, 261763), (1748, 229417), (2396, 167371), (7277, 55108), (8809, 45524), (11381, 35236), (13777, 29108), (14554, 27554), (17618, 22762)]