478014796

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 1025934336

約数和(自身を除く): 547919540

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 107, 161, 196, 214, 322, 428, 644, 749, 991, 1127, 1498, 1982, 2254, 2461, 2996, 3964, 4508, 4922, 5243, 6937, 9844, 10486, 13874, 17227, 20972, 22793, 27748, 34454, 45586, 48559, 68908, 91172, 97118, 106037, 120589, 159551, 194236, 212074, 241178, 319102, 424148, 482356, 638204, 742259, 1116857, 1484518, 2233714, 2438851, 2969036, 4467428, 4877702, 5195813, 9755404, 10391626, 17071957, 20783252, 34143914, 68287828, 119503699, 239007398, 478014796]

約数ペア:

[(1, 478014796), (2, 239007398), (4, 119503699), (7, 68287828), (14, 34143914), (23, 20783252), (28, 17071957), (46, 10391626), (49, 9755404), (92, 5195813), (98, 4877702), (107, 4467428), (161, 2969036), (196, 2438851), (214, 2233714), (322, 1484518), (428, 1116857), (644, 742259), (749, 638204), (991, 482356), (1127, 424148), (1498, 319102), (1982, 241178), (2254, 212074), (2461, 194236), (2996, 159551), (3964, 120589), (4508, 106037), (4922, 97118), (5243, 91172), (6937, 68908), (9844, 48559), (10486, 45586), (13874, 34454), (17227, 27748), (20972, 22793)]