488408091

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 716304384

約数和(自身を除く): 227896293

約数列:

[1, 3, 19, 53, 57, 67, 127, 159, 201, 361, 381, 1007, 1083, 1273, 2413, 3021, 3551, 3819, 6731, 7239, 8509, 10653, 19133, 20193, 24187, 25527, 45847, 57399, 67469, 72561, 127889, 137541, 161671, 202407, 383667, 450977, 485013, 1281911, 1352931, 2429891, 3071749, 3845733, 7289673, 8568563, 9215247, 25705689, 162802697, 488408091]

約数ペア:

[(1, 488408091), (3, 162802697), (19, 25705689), (53, 9215247), (57, 8568563), (67, 7289673), (127, 3845733), (159, 3071749), (201, 2429891), (361, 1352931), (381, 1281911), (1007, 485013), (1083, 450977), (1273, 383667), (2413, 202407), (3021, 161671), (3551, 137541), (3819, 127889), (6731, 72561), (7239, 67469), (8509, 57399), (10653, 45847), (19133, 25527), (20193, 24187)]