491555844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{350111}}^1$

素因数の和:350137

約数の個数: 48

約数和(自身を含む): 1372439040

約数和(自身を除く): 880883196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 350111, 700222, 1050333, 1400444, 2100666, 3150999, 4201332, 4551443, 6301998, 9102886, 9452997, 12603996, 13654329, 18205772, 18905994, 27308658, 37811988, 40962987, 54617316, 81925974, 122888961, 163851948, 245777922, 491555844]

約数ペア:

[(1, 491555844), (2, 245777922), (3, 163851948), (4, 122888961), (6, 81925974), (9, 54617316), (12, 40962987), (13, 37811988), (18, 27308658), (26, 18905994), (27, 18205772), (36, 13654329), (39, 12603996), (52, 9452997), (54, 9102886), (78, 6301998), (108, 4551443), (117, 4201332), (156, 3150999), (234, 2100666), (351, 1400444), (468, 1050333), (702, 700222), (1404, 350111)]