401033874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 870912000

約数和(自身を除く): 469878126

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 239, 246, 359, 478, 717, 718, 779, 1077, 1434, 1558, 2154, 2337, 4541, 4674, 6821, 9082, 9799, 13623, 13642, 14719, 19598, 20463, 27246, 29397, 29438, 40926, 44157, 58794, 85801, 88314, 171602, 186181, 257403, 279661, 372362, 514806, 558543, 559322, 838983, 1117086, 1630219, 1677966, 3260438, 3517841, 4890657, 7035682, 9781314, 10553523, 21107046, 66838979, 133677958, 200516937, 401033874]

約数ペア:

[(1, 401033874), (2, 200516937), (3, 133677958), (6, 66838979), (19, 21107046), (38, 10553523), (41, 9781314), (57, 7035682), (82, 4890657), (114, 3517841), (123, 3260438), (239, 1677966), (246, 1630219), (359, 1117086), (478, 838983), (717, 559322), (718, 558543), (779, 514806), (1077, 372362), (1434, 279661), (1558, 257403), (2154, 186181), (2337, 171602), (4541, 88314), (4674, 85801), (6821, 58794), (9082, 44157), (9799, 40926), (13623, 29438), (13642, 29397), (14719, 27246), (19598, 20463)]