321496056

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{91127}}^1$

素因数の和:91153

約数の個数: 72

約数和(自身を含む): 1012887720

約数和(自身を除く): 691391664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 91127, 182254, 273381, 364508, 546762, 637889, 729016, 820143, 1093524, 1275778, 1640286, 1913667, 2187048, 2551556, 3280572, 3827334, 4465223, 5103112, 5741001, 6561144, 7654668, 8930446, 11482002, 13395669, 15309336, 17860892, 22964004, 26791338, 35721784, 40187007, 45928008, 53582676, 80374014, 107165352, 160748028, 321496056]

約数ペア:

[(1, 321496056), (2, 160748028), (3, 107165352), (4, 80374014), (6, 53582676), (7, 45928008), (8, 40187007), (9, 35721784), (12, 26791338), (14, 22964004), (18, 17860892), (21, 15309336), (24, 13395669), (28, 11482002), (36, 8930446), (42, 7654668), (49, 6561144), (56, 5741001), (63, 5103112), (72, 4465223), (84, 3827334), (98, 3280572), (126, 2551556), (147, 2187048), (168, 1913667), (196, 1640286), (252, 1275778), (294, 1093524), (392, 820143), (441, 729016), (504, 637889), (588, 546762), (882, 364508), (1176, 273381), (1764, 182254), (3528, 91127)]