2219784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 6464640

約数和(自身を除く): 4244856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 181, 219, 292, 362, 438, 511, 543, 584, 724, 876, 1022, 1086, 1267, 1448, 1533, 1752, 2044, 2172, 2534, 3066, 3801, 4088, 4344, 5068, 6132, 7602, 10136, 12264, 13213, 15204, 26426, 30408, 39639, 52852, 79278, 92491, 105704, 158556, 184982, 277473, 317112, 369964, 554946, 739928, 1109892, 2219784]

約数ペア:

[(1, 2219784), (2, 1109892), (3, 739928), (4, 554946), (6, 369964), (7, 317112), (8, 277473), (12, 184982), (14, 158556), (21, 105704), (24, 92491), (28, 79278), (42, 52852), (56, 39639), (73, 30408), (84, 26426), (146, 15204), (168, 13213), (181, 12264), (219, 10136), (292, 7602), (362, 6132), (438, 5068), (511, 4344), (543, 4088), (584, 3801), (724, 3066), (876, 2534), (1022, 2172), (1086, 2044), (1267, 1752), (1448, 1533)]