675948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 1944320

約数和(自身を除く): 1268372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 619, 1092, 1238, 1857, 2476, 3714, 4333, 7428, 8047, 8666, 12999, 16094, 17332, 24141, 25998, 32188, 48282, 51996, 56329, 96564, 112658, 168987, 225316, 337974, 675948]

約数ペア:

[(1, 675948), (2, 337974), (3, 225316), (4, 168987), (6, 112658), (7, 96564), (12, 56329), (13, 51996), (14, 48282), (21, 32188), (26, 25998), (28, 24141), (39, 17332), (42, 16094), (52, 12999), (78, 8666), (84, 8047), (91, 7428), (156, 4333), (182, 3714), (273, 2476), (364, 1857), (546, 1238), (619, 1092)]