855361944

素因数分解:

$2^3\times 3^7\times {\mathrm{48889}}^1$

素因数の和:48916

約数の個数: 64

約数和(自身を含む): 2405388000

約数和(自身を除く): 1550026056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 17496, 48889, 97778, 146667, 195556, 293334, 391112, 440001, 586668, 880002, 1173336, 1320003, 1760004, 2640006, 3520008, 3960009, 5280012, 7920018, 10560024, 11880027, 15840036, 23760054, 31680072, 35640081, 47520108, 71280162, 95040216, 106920243, 142560324, 213840486, 285120648, 427680972, 855361944]

約数ペア:

[(1, 855361944), (2, 427680972), (3, 285120648), (4, 213840486), (6, 142560324), (8, 106920243), (9, 95040216), (12, 71280162), (18, 47520108), (24, 35640081), (27, 31680072), (36, 23760054), (54, 15840036), (72, 11880027), (81, 10560024), (108, 7920018), (162, 5280012), (216, 3960009), (243, 3520008), (324, 2640006), (486, 1760004), (648, 1320003), (729, 1173336), (972, 880002), (1458, 586668), (1944, 440001), (2187, 391112), (2916, 293334), (4374, 195556), (5832, 146667), (8748, 97778), (17496, 48889)]