245029668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{4211}}^1$

素因数の和:4604

約数の個数: 48

約数和(自身を含む): 617512896

約数和(自身を除く): 372483228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 373, 746, 1119, 1492, 2238, 4211, 4476, 4849, 8422, 9698, 12633, 14547, 16844, 19396, 25266, 29094, 50532, 54743, 58188, 109486, 164229, 218972, 328458, 656916, 1570703, 3141406, 4712109, 6282812, 9424218, 18848436, 20419139, 40838278, 61257417, 81676556, 122514834, 245029668]

約数ペア:

[(1, 245029668), (2, 122514834), (3, 81676556), (4, 61257417), (6, 40838278), (12, 20419139), (13, 18848436), (26, 9424218), (39, 6282812), (52, 4712109), (78, 3141406), (156, 1570703), (373, 656916), (746, 328458), (1119, 218972), (1492, 164229), (2238, 109486), (4211, 58188), (4476, 54743), (4849, 50532), (8422, 29094), (9698, 25266), (12633, 19396), (14547, 16844)]