457783812

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{20477}}^1$

素因数の和:20519

約数の個数: 72

約数和(自身を含む): 1252270656

約数和(自身を除く): 794486844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 5589, 7452, 11178, 20477, 22356, 40954, 61431, 81908, 122862, 184293, 245724, 368586, 470971, 552879, 737172, 941942, 1105758, 1412913, 1658637, 1883884, 2211516, 2825826, 3317274, 4238739, 4975911, 5651652, 6634548, 8477478, 9951822, 12716217, 16954956, 19903644, 25432434, 38148651, 50864868, 76297302, 114445953, 152594604, 228891906, 457783812]

約数ペア:

[(1, 457783812), (2, 228891906), (3, 152594604), (4, 114445953), (6, 76297302), (9, 50864868), (12, 38148651), (18, 25432434), (23, 19903644), (27, 16954956), (36, 12716217), (46, 9951822), (54, 8477478), (69, 6634548), (81, 5651652), (92, 4975911), (108, 4238739), (138, 3317274), (162, 2825826), (207, 2211516), (243, 1883884), (276, 1658637), (324, 1412913), (414, 1105758), (486, 941942), (621, 737172), (828, 552879), (972, 470971), (1242, 368586), (1863, 245724), (2484, 184293), (3726, 122862), (5589, 81908), (7452, 61431), (11178, 40954), (20477, 22356)]