254173664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 531392400

約数和(自身を除く): 277218736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 659, 709, 1318, 1418, 2636, 2836, 5272, 5672, 10544, 11203, 11344, 12053, 21088, 22406, 22688, 24106, 44812, 48212, 89624, 96424, 179248, 192848, 358496, 385696, 467231, 934462, 1868924, 3737848, 7475696, 7942927, 14951392, 15885854, 31771708, 63543416, 127086832, 254173664]

約数ペア:

[(1, 254173664), (2, 127086832), (4, 63543416), (8, 31771708), (16, 15885854), (17, 14951392), (32, 7942927), (34, 7475696), (68, 3737848), (136, 1868924), (272, 934462), (544, 467231), (659, 385696), (709, 358496), (1318, 192848), (1418, 179248), (2636, 96424), (2836, 89624), (5272, 48212), (5672, 44812), (10544, 24106), (11203, 22688), (11344, 22406), (12053, 21088)]