521028072

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{27103}}^1$

素因数の和:27207

約数の個数: 64

約数和(自身を含む): 1463616000

約数和(自身を除く): 942587928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 4806, 6408, 9612, 19224, 27103, 54206, 81309, 108412, 162618, 216824, 243927, 325236, 487854, 650472, 731781, 975708, 1463562, 1951416, 2412167, 2927124, 4824334, 5854248, 7236501, 9648668, 14473002, 19297336, 21709503, 28946004, 43419006, 57892008, 65128509, 86838012, 130257018, 173676024, 260514036, 521028072]

約数ペア:

[(1, 521028072), (2, 260514036), (3, 173676024), (4, 130257018), (6, 86838012), (8, 65128509), (9, 57892008), (12, 43419006), (18, 28946004), (24, 21709503), (27, 19297336), (36, 14473002), (54, 9648668), (72, 7236501), (89, 5854248), (108, 4824334), (178, 2927124), (216, 2412167), (267, 1951416), (356, 1463562), (534, 975708), (712, 731781), (801, 650472), (1068, 487854), (1602, 325236), (2136, 243927), (2403, 216824), (3204, 162618), (4806, 108412), (6408, 81309), (9612, 54206), (19224, 27103)]