290303352

素因数分解:

$2^3\times 3^5\times {\mathrm{149333}}^1$

素因数の和:149354

約数の個数: 48

約数和(自身を含む): 815363640

約数和(自身を除く): 525060288

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, 149333, 298666, 447999, 597332, 895998, 1194664, 1343997, 1791996, 2687994, 3583992, 4031991, 5375988, 8063982, 10751976, 12095973, 16127964, 24191946, 32255928, 36287919, 48383892, 72575838, 96767784, 145151676, 290303352]

約数ペア:

[(1, 290303352), (2, 145151676), (3, 96767784), (4, 72575838), (6, 48383892), (8, 36287919), (9, 32255928), (12, 24191946), (18, 16127964), (24, 12095973), (27, 10751976), (36, 8063982), (54, 5375988), (72, 4031991), (81, 3583992), (108, 2687994), (162, 1791996), (216, 1343997), (243, 1194664), (324, 895998), (486, 597332), (648, 447999), (972, 298666), (1944, 149333)]