290379712

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15809}}^1$

素因数の和:15869

約数の個数: 56

約数和(自身を含む): 674644320

約数和(自身を除く): 384264608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 15809, 18368, 31618, 63236, 110663, 126472, 221326, 252944, 442652, 505888, 648169, 885304, 1011776, 1296338, 1770608, 2592676, 3541216, 4537183, 5185352, 7082432, 9074366, 10370704, 18148732, 20741408, 36297464, 41482816, 72594928, 145189856, 290379712]

約数ペア:

[(1, 290379712), (2, 145189856), (4, 72594928), (7, 41482816), (8, 36297464), (14, 20741408), (16, 18148732), (28, 10370704), (32, 9074366), (41, 7082432), (56, 5185352), (64, 4537183), (82, 3541216), (112, 2592676), (164, 1770608), (224, 1296338), (287, 1011776), (328, 885304), (448, 648169), (574, 505888), (656, 442652), (1148, 252944), (1312, 221326), (2296, 126472), (2624, 110663), (4592, 63236), (9184, 31618), (15809, 18368)]