221760504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{48889}}^1$

素因数の和:48914

約数の個数: 80

約数和(自身を含む): 709882800

約数和(自身を除く): 488122296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 48889, 97778, 146667, 195556, 293334, 342223, 391112, 440001, 586668, 684446, 880002, 1026669, 1173336, 1320003, 1368892, 1760004, 2053338, 2640006, 2737784, 3080007, 3520008, 3960009, 4106676, 5280012, 6160014, 7920018, 8213352, 9240021, 10560024, 12320028, 15840036, 18480042, 24640056, 27720063, 31680072, 36960084, 55440126, 73920168, 110880252, 221760504]

約数ペア:

[(1, 221760504), (2, 110880252), (3, 73920168), (4, 55440126), (6, 36960084), (7, 31680072), (8, 27720063), (9, 24640056), (12, 18480042), (14, 15840036), (18, 12320028), (21, 10560024), (24, 9240021), (27, 8213352), (28, 7920018), (36, 6160014), (42, 5280012), (54, 4106676), (56, 3960009), (63, 3520008), (72, 3080007), (81, 2737784), (84, 2640006), (108, 2053338), (126, 1760004), (162, 1368892), (168, 1320003), (189, 1173336), (216, 1026669), (252, 880002), (324, 684446), (378, 586668), (504, 440001), (567, 391112), (648, 342223), (756, 293334), (1134, 195556), (1512, 146667), (2268, 97778), (4536, 48889)]