1272806208

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31123}}^1$

素因数の和:31212

約数の個数: 84

約数和(自身を含む): 3699772128

約数和(自身を除く): 2426965920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 10224, 13632, 20448, 31123, 40896, 62246, 93369, 124492, 186738, 248984, 280107, 373476, 497968, 560214, 746952, 995936, 1120428, 1493904, 1991872, 2209733, 2240856, 2987808, 4419466, 4481712, 5975616, 6629199, 8838932, 8963424, 13258398, 17677864, 17926848, 19887597, 26516796, 35355728, 39775194, 53033592, 70711456, 79550388, 106067184, 141422912, 159100776, 212134368, 318201552, 424268736, 636403104, 1272806208]

約数ペア:

[(1, 1272806208), (2, 636403104), (3, 424268736), (4, 318201552), (6, 212134368), (8, 159100776), (9, 141422912), (12, 106067184), (16, 79550388), (18, 70711456), (24, 53033592), (32, 39775194), (36, 35355728), (48, 26516796), (64, 19887597), (71, 17926848), (72, 17677864), (96, 13258398), (142, 8963424), (144, 8838932), (192, 6629199), (213, 5975616), (284, 4481712), (288, 4419466), (426, 2987808), (568, 2240856), (576, 2209733), (639, 1991872), (852, 1493904), (1136, 1120428), (1278, 995936), (1704, 746952), (2272, 560214), (2556, 497968), (3408, 373476), (4544, 280107), (5112, 248984), (6816, 186738), (10224, 124492), (13632, 93369), (20448, 62246), (31123, 40896)]