219043188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66863}}^1$

素因数の和:66893

約数の個数: 72

約数和(自身を含む): 681477888

約数和(自身を除く): 462434700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 66863, 133726, 200589, 267452, 401178, 468041, 601767, 802356, 869219, 936082, 1203534, 1404123, 1738438, 1872164, 2407068, 2607657, 2808246, 3476876, 4212369, 5215314, 5616492, 6084533, 7822971, 8424738, 10430628, 12169066, 15645942, 16849476, 18253599, 24338132, 31291884, 36507198, 54760797, 73014396, 109521594, 219043188]

約数ペア:

[(1, 219043188), (2, 109521594), (3, 73014396), (4, 54760797), (6, 36507198), (7, 31291884), (9, 24338132), (12, 18253599), (13, 16849476), (14, 15645942), (18, 12169066), (21, 10430628), (26, 8424738), (28, 7822971), (36, 6084533), (39, 5616492), (42, 5215314), (52, 4212369), (63, 3476876), (78, 2808246), (84, 2607657), (91, 2407068), (117, 1872164), (126, 1738438), (156, 1404123), (182, 1203534), (234, 936082), (252, 869219), (273, 802356), (364, 601767), (468, 468041), (546, 401178), (819, 267452), (1092, 200589), (1638, 133726), (3276, 66863)]