490035984

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{123001}}^1$

素因数の和:123095

約数の個数: 40

約数和(自身を含む): 1281188832

約数和(自身を除く): 791152848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 123001, 246002, 369003, 492004, 738006, 984008, 1476012, 1968016, 2952024, 5904048, 10209083, 20418166, 30627249, 40836332, 61254498, 81672664, 122508996, 163345328, 245017992, 490035984]

約数ペア:

[(1, 490035984), (2, 245017992), (3, 163345328), (4, 122508996), (6, 81672664), (8, 61254498), (12, 40836332), (16, 30627249), (24, 20418166), (48, 10209083), (83, 5904048), (166, 2952024), (249, 1968016), (332, 1476012), (498, 984008), (664, 738006), (996, 492004), (1328, 369003), (1992, 246002), (3984, 123001)]