291216960412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{603949}}^1$

素因数の和:604990

約数の個数: 48

約数和(自身を含む): 617304542400

約数和(自身を除く): 326087581988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1013, 2026, 4052, 7091, 14182, 17221, 28364, 34442, 68884, 120547, 241094, 482188, 603949, 1207898, 2415796, 4227643, 8455286, 10267133, 16910572, 20534266, 41068532, 71869931, 143739862, 287479724, 611800337, 1223600674, 2447201348, 4282602359, 8565204718, 10400605729, 17130409436, 20801211458, 41602422916, 72804240103, 145608480206, 291216960412]

約数ペア:

[(1, 291216960412), (2, 145608480206), (4, 72804240103), (7, 41602422916), (14, 20801211458), (17, 17130409436), (28, 10400605729), (34, 8565204718), (68, 4282602359), (119, 2447201348), (238, 1223600674), (476, 611800337), (1013, 287479724), (2026, 143739862), (4052, 71869931), (7091, 41068532), (14182, 20534266), (17221, 16910572), (28364, 10267133), (34442, 8455286), (68884, 4227643), (120547, 2415796), (241094, 1207898), (482188, 603949)]