225239328

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{12821}}^1$

素因数の和:12898

約数の個数: 72

約数和(自身を含む): 651075516

約数和(自身を除く): 425836188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 12821, 17568, 25642, 38463, 51284, 76926, 102568, 115389, 153852, 205136, 230778, 307704, 410272, 461556, 615408, 782081, 923112, 1230816, 1564162, 1846224, 2346243, 3128324, 3692448, 4692486, 6256648, 7038729, 9384972, 12513296, 14077458, 18769944, 25026592, 28154916, 37539888, 56309832, 75079776, 112619664, 225239328]

約数ペア:

[(1, 225239328), (2, 112619664), (3, 75079776), (4, 56309832), (6, 37539888), (8, 28154916), (9, 25026592), (12, 18769944), (16, 14077458), (18, 12513296), (24, 9384972), (32, 7038729), (36, 6256648), (48, 4692486), (61, 3692448), (72, 3128324), (96, 2346243), (122, 1846224), (144, 1564162), (183, 1230816), (244, 923112), (288, 782081), (366, 615408), (488, 461556), (549, 410272), (732, 307704), (976, 230778), (1098, 205136), (1464, 153852), (1952, 115389), (2196, 102568), (2928, 76926), (4392, 51284), (5856, 38463), (8784, 25642), (12821, 17568)]