428214618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{3499}}^1$

素因数の和:4043

約数の個数: 48

約数和(自身を含む): 1001364000

約数和(自身を除く): 573149382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 523, 1046, 1569, 3138, 3499, 4707, 6799, 6998, 9414, 10497, 13598, 20397, 20994, 31491, 40794, 45487, 61191, 62982, 90974, 122382, 136461, 272922, 409383, 818766, 1829977, 3659954, 5489931, 10979862, 16469793, 23789701, 32939586, 47579402, 71369103, 142738206, 214107309, 428214618]

約数ペア:

[(1, 428214618), (2, 214107309), (3, 142738206), (6, 71369103), (9, 47579402), (13, 32939586), (18, 23789701), (26, 16469793), (39, 10979862), (78, 5489931), (117, 3659954), (234, 1829977), (523, 818766), (1046, 409383), (1569, 272922), (3138, 136461), (3499, 122382), (4707, 90974), (6799, 62982), (6998, 61191), (9414, 45487), (10497, 40794), (13598, 31491), (20397, 20994)]