921572604

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 2370251520

約数和(自身を除く): 1448678916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 251, 316, 474, 502, 711, 753, 948, 1004, 1291, 1422, 1506, 2259, 2582, 2844, 3012, 3873, 4518, 5164, 7746, 9036, 11619, 15492, 19829, 23238, 39658, 46476, 59487, 79316, 101989, 118974, 178461, 203978, 237948, 305967, 324041, 356922, 407956, 611934, 648082, 713844, 917901, 972123, 1223868, 1296164, 1835802, 1944246, 2916369, 3671604, 3888492, 5832738, 11665476, 25599239, 51198478, 76797717, 102396956, 153595434, 230393151, 307190868, 460786302, 921572604]

約数ペア:

[(1, 921572604), (2, 460786302), (3, 307190868), (4, 230393151), (6, 153595434), (9, 102396956), (12, 76797717), (18, 51198478), (36, 25599239), (79, 11665476), (158, 5832738), (237, 3888492), (251, 3671604), (316, 2916369), (474, 1944246), (502, 1835802), (711, 1296164), (753, 1223868), (948, 972123), (1004, 917901), (1291, 713844), (1422, 648082), (1506, 611934), (2259, 407956), (2582, 356922), (2844, 324041), (3012, 305967), (3873, 237948), (4518, 203978), (5164, 178461), (7746, 118974), (9036, 101989), (11619, 79316), (15492, 59487), (19829, 46476), (23238, 39658)]