219044670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 567846720

約数和(自身を除く): 348802050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 457, 914, 1229, 1371, 2285, 2458, 2742, 3687, 4570, 5941, 6145, 6855, 7374, 11882, 12290, 13710, 15977, 17823, 18435, 29705, 31954, 35646, 36870, 47931, 59410, 79885, 89115, 95862, 159770, 178230, 239655, 479310, 561653, 1123306, 1684959, 2808265, 3369918, 5616530, 7301489, 8424795, 14602978, 16849590, 21904467, 36507445, 43808934, 73014890, 109522335, 219044670]

約数ペア:

[(1, 219044670), (2, 109522335), (3, 73014890), (5, 43808934), (6, 36507445), (10, 21904467), (13, 16849590), (15, 14602978), (26, 8424795), (30, 7301489), (39, 5616530), (65, 3369918), (78, 2808265), (130, 1684959), (195, 1123306), (390, 561653), (457, 479310), (914, 239655), (1229, 178230), (1371, 159770), (2285, 95862), (2458, 89115), (2742, 79885), (3687, 59410), (4570, 47931), (5941, 36870), (6145, 35646), (6855, 31954), (7374, 29705), (11882, 18435), (12290, 17823), (13710, 15977)]