381949152

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{306049}}^1$

素因数の和:306075

約数の個数: 48

約数和(自身を含む): 1079744400

約数和(自身を除く): 697795248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 306049, 612098, 918147, 1224196, 1836294, 2448392, 3672588, 3978637, 4896784, 7345176, 7957274, 9793568, 11935911, 14690352, 15914548, 23871822, 29380704, 31829096, 47743644, 63658192, 95487288, 127316384, 190974576, 381949152]

約数ペア:

[(1, 381949152), (2, 190974576), (3, 127316384), (4, 95487288), (6, 63658192), (8, 47743644), (12, 31829096), (13, 29380704), (16, 23871822), (24, 15914548), (26, 14690352), (32, 11935911), (39, 9793568), (48, 7957274), (52, 7345176), (78, 4896784), (96, 3978637), (104, 3672588), (156, 2448392), (208, 1836294), (312, 1224196), (416, 918147), (624, 612098), (1248, 306049)]