1272161376

素因数分解:

$2^5\times 3^5\times {\mathrm{163601}}^1$

素因数の和:163626

約数の個数: 72

約数和(自身を含む): 3751721064

約数和(自身を除く): 2479559688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 163601, 327202, 490803, 654404, 981606, 1308808, 1472409, 1963212, 2617616, 2944818, 3926424, 4417227, 5235232, 5889636, 7852848, 8834454, 11779272, 13251681, 15705696, 17668908, 23558544, 26503362, 35337816, 39755043, 47117088, 53006724, 70675632, 79510086, 106013448, 141351264, 159020172, 212026896, 318040344, 424053792, 636080688, 1272161376]

約数ペア:

[(1, 1272161376), (2, 636080688), (3, 424053792), (4, 318040344), (6, 212026896), (8, 159020172), (9, 141351264), (12, 106013448), (16, 79510086), (18, 70675632), (24, 53006724), (27, 47117088), (32, 39755043), (36, 35337816), (48, 26503362), (54, 23558544), (72, 17668908), (81, 15705696), (96, 13251681), (108, 11779272), (144, 8834454), (162, 7852848), (216, 5889636), (243, 5235232), (288, 4417227), (324, 3926424), (432, 2944818), (486, 2617616), (648, 1963212), (864, 1472409), (972, 1308808), (1296, 981606), (1944, 654404), (2592, 490803), (3888, 327202), (7776, 163601)]