460638633

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 777728000

約数和(自身を除く): 317089367

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 139, 183, 199, 273, 417, 427, 597, 793, 973, 1281, 1393, 1807, 2379, 2587, 2919, 4179, 5421, 5551, 7761, 8479, 12139, 12649, 16653, 18109, 25437, 27661, 36417, 37947, 54327, 59353, 82983, 84973, 110227, 157807, 178059, 193627, 254919, 330681, 359593, 473421, 580881, 771589, 1078779, 1104649, 1687321, 2314767, 2517151, 3313947, 5061963, 7551453, 11811247, 21935173, 35433741, 65805519, 153546211, 460638633]

約数ペア:

[(1, 460638633), (3, 153546211), (7, 65805519), (13, 35433741), (21, 21935173), (39, 11811247), (61, 7551453), (91, 5061963), (139, 3313947), (183, 2517151), (199, 2314767), (273, 1687321), (417, 1104649), (427, 1078779), (597, 771589), (793, 580881), (973, 473421), (1281, 359593), (1393, 330681), (1807, 254919), (2379, 193627), (2587, 178059), (2919, 157807), (4179, 110227), (5421, 84973), (5551, 82983), (7761, 59353), (8479, 54327), (12139, 37947), (12649, 36417), (16653, 27661), (18109, 25437)]