1720851678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{150083}}^1$

素因数の和:150118

約数の個数: 72

約数和(自身を含む): 4670914248

約数和(自身を除く): 2950062570

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 150083, 300166, 450249, 900498, 1050581, 1350747, 1951079, 2101162, 2701494, 3151743, 3902158, 5853237, 6303486, 7354067, 9455229, 11706474, 13657553, 14708134, 17559711, 18910458, 22062201, 27315106, 35119422, 40972659, 44124402, 66186603, 81945318, 95602871, 122917977, 132373206, 191205742, 245835954, 286808613, 573617226, 860425839, 1720851678]

約数ペア:

[(1, 1720851678), (2, 860425839), (3, 573617226), (6, 286808613), (7, 245835954), (9, 191205742), (13, 132373206), (14, 122917977), (18, 95602871), (21, 81945318), (26, 66186603), (39, 44124402), (42, 40972659), (49, 35119422), (63, 27315106), (78, 22062201), (91, 18910458), (98, 17559711), (117, 14708134), (126, 13657553), (147, 11706474), (182, 9455229), (234, 7354067), (273, 6303486), (294, 5853237), (441, 3902158), (546, 3151743), (637, 2701494), (819, 2101162), (882, 1951079), (1274, 1350747), (1638, 1050581), (1911, 900498), (3822, 450249), (5733, 300166), (11466, 150083)]