381877416

素因数分解:

$2^3\times 3^5\times {\mathrm{196439}}^1$

素因数の和:196460

約数の個数: 48

約数和(自身を含む): 1072562400

約数和(自身を除く): 690684984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 196439, 392878, 589317, 785756, 1178634, 1571512, 1767951, 2357268, 3535902, 4714536, 5303853, 7071804, 10607706, 14143608, 15911559, 21215412, 31823118, 42430824, 47734677, 63646236, 95469354, 127292472, 190938708, 381877416]

約数ペア:

[(1, 381877416), (2, 190938708), (3, 127292472), (4, 95469354), (6, 63646236), (8, 47734677), (9, 42430824), (12, 31823118), (18, 21215412), (24, 15911559), (27, 14143608), (36, 10607706), (54, 7071804), (72, 5303853), (81, 4714536), (108, 3535902), (162, 2357268), (216, 1767951), (243, 1571512), (324, 1178634), (486, 785756), (648, 589317), (972, 392878), (1944, 196439)]