429993018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{262511}}^1$

素因数の和:262539

約数の個数: 48

約数和(自身を含む): 1146652416

約数和(自身を除く): 716659398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 262511, 525022, 787533, 1575066, 1837577, 2362599, 3412643, 3675154, 4725198, 5512731, 6825286, 10237929, 11025462, 16538193, 20475858, 23888501, 30713787, 33076386, 47777002, 61427574, 71665503, 143331006, 214996509, 429993018]

約数ペア:

[(1, 429993018), (2, 214996509), (3, 143331006), (6, 71665503), (7, 61427574), (9, 47777002), (13, 33076386), (14, 30713787), (18, 23888501), (21, 20475858), (26, 16538193), (39, 11025462), (42, 10237929), (63, 6825286), (78, 5512731), (91, 4725198), (117, 3675154), (126, 3412643), (182, 2362599), (234, 1837577), (273, 1575066), (546, 787533), (819, 525022), (1638, 262511)]