2897880516

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{400481}}^1$

素因数の和:400561

約数の個数: 48

約数和(自身を含む): 7625177280

約数和(自身を除く): 4727296764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 400481, 800962, 1201443, 1601924, 2402886, 3604329, 4805772, 7208658, 10812987, 14417316, 21625974, 26832227, 43251948, 53664454, 80496681, 107328908, 160993362, 241490043, 321986724, 482980086, 724470129, 965960172, 1448940258, 2897880516]

約数ペア:

[(1, 2897880516), (2, 1448940258), (3, 965960172), (4, 724470129), (6, 482980086), (9, 321986724), (12, 241490043), (18, 160993362), (27, 107328908), (36, 80496681), (54, 53664454), (67, 43251948), (108, 26832227), (134, 21625974), (201, 14417316), (268, 10812987), (402, 7208658), (603, 4805772), (804, 3604329), (1206, 2402886), (1809, 1601924), (2412, 1201443), (3618, 800962), (7236, 400481)]