691552128

素因数分解:

$2^7\times 3^1\times {\mathrm{107}}^1\times {\mathrm{16831}}^1$

素因数の和:16955

約数の個数: 64

約数和(自身を含む): 1854213120

約数和(自身を除く): 1162660992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 6848, 10272, 13696, 16831, 20544, 33662, 41088, 50493, 67324, 100986, 134648, 201972, 269296, 403944, 538592, 807888, 1077184, 1615776, 1800917, 2154368, 3231552, 3601834, 5402751, 6463104, 7203668, 10805502, 14407336, 21611004, 28814672, 43222008, 57629344, 86444016, 115258688, 172888032, 230517376, 345776064, 691552128]

約数ペア:

[(1, 691552128), (2, 345776064), (3, 230517376), (4, 172888032), (6, 115258688), (8, 86444016), (12, 57629344), (16, 43222008), (24, 28814672), (32, 21611004), (48, 14407336), (64, 10805502), (96, 7203668), (107, 6463104), (128, 5402751), (192, 3601834), (214, 3231552), (321, 2154368), (384, 1800917), (428, 1615776), (642, 1077184), (856, 807888), (1284, 538592), (1712, 403944), (2568, 269296), (3424, 201972), (5136, 134648), (6848, 100986), (10272, 67324), (13696, 50493), (16831, 41088), (20544, 33662)]