431663328

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{24571}}^1$

素因数の和:24648

約数の個数: 72

約数和(自身を含む): 1247717016

約数和(自身を除く): 816053688

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, 17568, 24571, 49142, 73713, 98284, 147426, 196568, 221139, 294852, 393136, 442278, 589704, 786272, 884556, 1179408, 1498831, 1769112, 2358816, 2997662, 3538224, 4496493, 5995324, 7076448, 8992986, 11990648, 13489479, 17985972, 23981296, 26978958, 35971944, 47962592, 53957916, 71943888, 107915832, 143887776, 215831664, 431663328]

約数ペア:

[(1, 431663328), (2, 215831664), (3, 143887776), (4, 107915832), (6, 71943888), (8, 53957916), (9, 47962592), (12, 35971944), (16, 26978958), (18, 23981296), (24, 17985972), (32, 13489479), (36, 11990648), (48, 8992986), (61, 7076448), (72, 5995324), (96, 4496493), (122, 3538224), (144, 2997662), (183, 2358816), (244, 1769112), (288, 1498831), (366, 1179408), (488, 884556), (549, 786272), (732, 589704), (976, 442278), (1098, 393136), (1464, 294852), (1952, 221139), (2196, 196568), (2928, 147426), (4392, 98284), (5856, 73713), (8784, 49142), (17568, 24571)]