228795216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{983}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 638875776

約数和(自身を除く): 410080560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 373, 624, 746, 983, 1119, 1492, 1966, 2238, 2949, 2984, 3932, 4476, 4849, 5898, 5968, 7864, 8952, 9698, 11796, 12779, 14547, 15728, 17904, 19396, 23592, 25558, 29094, 38337, 38792, 47184, 51116, 58188, 76674, 77584, 102232, 116376, 153348, 204464, 232752, 306696, 366659, 613392, 733318, 1099977, 1466636, 2199954, 2933272, 4399908, 4766567, 5866544, 8799816, 9533134, 14299701, 17599632, 19066268, 28599402, 38132536, 57198804, 76265072, 114397608, 228795216]

約数ペア:

[(1, 228795216), (2, 114397608), (3, 76265072), (4, 57198804), (6, 38132536), (8, 28599402), (12, 19066268), (13, 17599632), (16, 14299701), (24, 9533134), (26, 8799816), (39, 5866544), (48, 4766567), (52, 4399908), (78, 2933272), (104, 2199954), (156, 1466636), (208, 1099977), (312, 733318), (373, 613392), (624, 366659), (746, 306696), (983, 232752), (1119, 204464), (1492, 153348), (1966, 116376), (2238, 102232), (2949, 77584), (2984, 76674), (3932, 58188), (4476, 51116), (4849, 47184), (5898, 38792), (5968, 38337), (7864, 29094), (8952, 25558), (9698, 23592), (11796, 19396), (12779, 17904), (14547, 15728)]