394804384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41263}}^1$

素因数の和:41309

約数の個数: 48

約数和(自身を含む): 873476352

約数和(自身を除く): 478671968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 41263, 82526, 165052, 330104, 536419, 660208, 949049, 1072838, 1320416, 1898098, 2145676, 3796196, 4291352, 7592392, 8582704, 12337637, 15184784, 17165408, 24675274, 30369568, 49350548, 98701096, 197402192, 394804384]

約数ペア:

[(1, 394804384), (2, 197402192), (4, 98701096), (8, 49350548), (13, 30369568), (16, 24675274), (23, 17165408), (26, 15184784), (32, 12337637), (46, 8582704), (52, 7592392), (92, 4291352), (104, 3796196), (184, 2145676), (208, 1898098), (299, 1320416), (368, 1072838), (416, 949049), (598, 660208), (736, 536419), (1196, 330104), (2392, 165052), (4784, 82526), (9568, 41263)]