1318961844

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1951}}^1$

素因数の和:2261

約数の個数: 72

約数和(自身を含む): 3389218560

約数和(自身を除く): 2070256716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 211, 267, 356, 422, 534, 633, 801, 844, 1068, 1266, 1602, 1899, 1951, 2532, 3204, 3798, 3902, 5853, 7596, 7804, 11706, 17559, 18779, 23412, 35118, 37558, 56337, 70236, 75116, 112674, 169011, 173639, 225348, 338022, 347278, 411661, 520917, 676044, 694556, 823322, 1041834, 1234983, 1562751, 1646644, 2083668, 2469966, 3125502, 3704949, 4939932, 6251004, 7409898, 14819796, 36637829, 73275658, 109913487, 146551316, 219826974, 329740461, 439653948, 659480922, 1318961844]

約数ペア:

[(1, 1318961844), (2, 659480922), (3, 439653948), (4, 329740461), (6, 219826974), (9, 146551316), (12, 109913487), (18, 73275658), (36, 36637829), (89, 14819796), (178, 7409898), (211, 6251004), (267, 4939932), (356, 3704949), (422, 3125502), (534, 2469966), (633, 2083668), (801, 1646644), (844, 1562751), (1068, 1234983), (1266, 1041834), (1602, 823322), (1899, 694556), (1951, 676044), (2532, 520917), (3204, 411661), (3798, 347278), (3902, 338022), (5853, 225348), (7596, 173639), (7804, 169011), (11706, 112674), (17559, 75116), (18779, 70236), (23412, 56337), (35118, 37558)]