431322164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 1007145216

約数和(自身を除く): 575823052

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 52, 68, 86, 91, 119, 172, 182, 221, 238, 301, 364, 442, 476, 559, 602, 731, 884, 1118, 1204, 1462, 1547, 1621, 2236, 2924, 3094, 3242, 3913, 5117, 6188, 6484, 7826, 9503, 10234, 11347, 15652, 19006, 20468, 21073, 22694, 27557, 38012, 42146, 45388, 55114, 66521, 69703, 84292, 110228, 133042, 139406, 147511, 192899, 266084, 278812, 295022, 358241, 385798, 487921, 590044, 716482, 771596, 906139, 975842, 1184951, 1432964, 1812278, 1951684, 2369902, 2507687, 3624556, 4739804, 5015374, 6342973, 8294657, 10030748, 12685946, 15404363, 16589314, 25371892, 30808726, 33178628, 61617452, 107830541, 215661082, 431322164]

約数ペア:

[(1, 431322164), (2, 215661082), (4, 107830541), (7, 61617452), (13, 33178628), (14, 30808726), (17, 25371892), (26, 16589314), (28, 15404363), (34, 12685946), (43, 10030748), (52, 8294657), (68, 6342973), (86, 5015374), (91, 4739804), (119, 3624556), (172, 2507687), (182, 2369902), (221, 1951684), (238, 1812278), (301, 1432964), (364, 1184951), (442, 975842), (476, 906139), (559, 771596), (602, 716482), (731, 590044), (884, 487921), (1118, 385798), (1204, 358241), (1462, 295022), (1547, 278812), (1621, 266084), (2236, 192899), (2924, 147511), (3094, 139406), (3242, 133042), (3913, 110228), (5117, 84292), (6188, 69703), (6484, 66521), (7826, 55114), (9503, 45388), (10234, 42146), (11347, 38012), (15652, 27557), (19006, 22694), (20468, 21073)]