171800748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1013}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 497541408

約数和(自身を除く): 325740660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 673, 1013, 1346, 2019, 2026, 2692, 3039, 4038, 4052, 4711, 6057, 6078, 7091, 8076, 9117, 9422, 12114, 12156, 14133, 14182, 18234, 18844, 21273, 24228, 28266, 28364, 36468, 42399, 42546, 56532, 63819, 84798, 85092, 127638, 169596, 255276, 681749, 1363498, 2045247, 2726996, 4090494, 4772243, 6135741, 8180988, 9544486, 12271482, 14316729, 19088972, 24542964, 28633458, 42950187, 57266916, 85900374, 171800748]

約数ペア:

[(1, 171800748), (2, 85900374), (3, 57266916), (4, 42950187), (6, 28633458), (7, 24542964), (9, 19088972), (12, 14316729), (14, 12271482), (18, 9544486), (21, 8180988), (28, 6135741), (36, 4772243), (42, 4090494), (63, 2726996), (84, 2045247), (126, 1363498), (252, 681749), (673, 255276), (1013, 169596), (1346, 127638), (2019, 85092), (2026, 84798), (2692, 63819), (3039, 56532), (4038, 42546), (4052, 42399), (4711, 36468), (6057, 28364), (6078, 28266), (7091, 24228), (8076, 21273), (9117, 18844), (9422, 18234), (12114, 14182), (12156, 14133)]