213260688

素因数分解:

$2^4\times 3^5\times {\mathrm{54851}}^1$

素因数の和:54874

約数の個数: 60

約数和(自身を含む): 618949968

約数和(自身を除く): 405689280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 54851, 109702, 164553, 219404, 329106, 438808, 493659, 658212, 877616, 987318, 1316424, 1480977, 1974636, 2632848, 2961954, 3949272, 4442931, 5923908, 7898544, 8885862, 11847816, 13328793, 17771724, 23695632, 26657586, 35543448, 53315172, 71086896, 106630344, 213260688]

約数ペア:

[(1, 213260688), (2, 106630344), (3, 71086896), (4, 53315172), (6, 35543448), (8, 26657586), (9, 23695632), (12, 17771724), (16, 13328793), (18, 11847816), (24, 8885862), (27, 7898544), (36, 5923908), (48, 4442931), (54, 3949272), (72, 2961954), (81, 2632848), (108, 1974636), (144, 1480977), (162, 1316424), (216, 987318), (243, 877616), (324, 658212), (432, 493659), (486, 438808), (648, 329106), (972, 219404), (1296, 164553), (1944, 109702), (3888, 54851)]