217224540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92831}}^1$

素因数の和:92859

約数の個数: 72

約数和(自身を含む): 709607808

約数和(自身を除く): 492383268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 92831, 185662, 278493, 371324, 464155, 556986, 835479, 928310, 1113972, 1206803, 1392465, 1670958, 1856620, 2413606, 2784930, 3341916, 3620409, 4177395, 4827212, 5569860, 6034015, 7240818, 8354790, 10861227, 12068030, 14481636, 16709580, 18102045, 21722454, 24136060, 36204090, 43444908, 54306135, 72408180, 108612270, 217224540]

約数ペア:

[(1, 217224540), (2, 108612270), (3, 72408180), (4, 54306135), (5, 43444908), (6, 36204090), (9, 24136060), (10, 21722454), (12, 18102045), (13, 16709580), (15, 14481636), (18, 12068030), (20, 10861227), (26, 8354790), (30, 7240818), (36, 6034015), (39, 5569860), (45, 4827212), (52, 4177395), (60, 3620409), (65, 3341916), (78, 2784930), (90, 2413606), (117, 1856620), (130, 1670958), (156, 1392465), (180, 1206803), (195, 1113972), (234, 928310), (260, 835479), (390, 556986), (468, 464155), (585, 371324), (780, 278493), (1170, 185662), (2340, 92831)]