450815484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{769}}^1\times {\mathrm{997}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 1226462160

約数和(自身を除く): 775646676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 769, 997, 1538, 1994, 2307, 2991, 3076, 3988, 4614, 5383, 5982, 6979, 9228, 10766, 11964, 13958, 16149, 20937, 21532, 27916, 32298, 37681, 41874, 48853, 64596, 75362, 83748, 97706, 113043, 146559, 150724, 195412, 226086, 293118, 452172, 586236, 766693, 1533386, 2300079, 3066772, 4600158, 5366851, 9200316, 10733702, 16100553, 21467404, 32201106, 37567957, 64402212, 75135914, 112703871, 150271828, 225407742, 450815484]

約数ペア:

[(1, 450815484), (2, 225407742), (3, 150271828), (4, 112703871), (6, 75135914), (7, 64402212), (12, 37567957), (14, 32201106), (21, 21467404), (28, 16100553), (42, 10733702), (49, 9200316), (84, 5366851), (98, 4600158), (147, 3066772), (196, 2300079), (294, 1533386), (588, 766693), (769, 586236), (997, 452172), (1538, 293118), (1994, 226086), (2307, 195412), (2991, 150724), (3076, 146559), (3988, 113043), (4614, 97706), (5383, 83748), (5982, 75362), (6979, 64596), (9228, 48853), (10766, 41874), (11964, 37681), (13958, 32298), (16149, 27916), (20937, 21532)]