285177088

素因数分解:

$2^8\times 7^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 654308928

約数和(自身を除く): 369131840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 233, 256, 448, 466, 683, 896, 932, 1366, 1631, 1792, 1864, 2732, 3262, 3728, 4781, 5464, 6524, 7456, 9562, 10928, 13048, 14912, 19124, 21856, 26096, 29824, 38248, 43712, 52192, 59648, 76496, 87424, 104384, 152992, 159139, 174848, 208768, 305984, 318278, 417536, 611968, 636556, 1113973, 1223936, 1273112, 2227946, 2546224, 4455892, 5092448, 8911784, 10184896, 17823568, 20369792, 35647136, 40739584, 71294272, 142588544, 285177088]

約数ペア:

[(1, 285177088), (2, 142588544), (4, 71294272), (7, 40739584), (8, 35647136), (14, 20369792), (16, 17823568), (28, 10184896), (32, 8911784), (56, 5092448), (64, 4455892), (112, 2546224), (128, 2227946), (224, 1273112), (233, 1223936), (256, 1113973), (448, 636556), (466, 611968), (683, 417536), (896, 318278), (932, 305984), (1366, 208768), (1631, 174848), (1792, 159139), (1864, 152992), (2732, 104384), (3262, 87424), (3728, 76496), (4781, 59648), (5464, 52192), (6524, 43712), (7456, 38248), (9562, 29824), (10928, 26096), (13048, 21856), (14912, 19124)]