245445564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3079}}^1$

素因数の和:3179

約数の個数: 96

約数和(自身を含む): 714757120

約数和(自身を除く): 469311556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1022, 1092, 1533, 1898, 2044, 2847, 3066, 3079, 3796, 5694, 6132, 6158, 6643, 9237, 11388, 12316, 13286, 18474, 19929, 21553, 26572, 36948, 39858, 40027, 43106, 64659, 79716, 80054, 86212, 120081, 129318, 160108, 224767, 240162, 258636, 280189, 449534, 480324, 560378, 674301, 840567, 899068, 1120756, 1348602, 1573369, 1681134, 2697204, 2921971, 3146738, 3362268, 4720107, 5843942, 6293476, 8765913, 9440214, 11687884, 17531826, 18880428, 20453797, 35063652, 40907594, 61361391, 81815188, 122722782, 245445564]

約数ペア:

[(1, 245445564), (2, 122722782), (3, 81815188), (4, 61361391), (6, 40907594), (7, 35063652), (12, 20453797), (13, 18880428), (14, 17531826), (21, 11687884), (26, 9440214), (28, 8765913), (39, 6293476), (42, 5843942), (52, 4720107), (73, 3362268), (78, 3146738), (84, 2921971), (91, 2697204), (146, 1681134), (156, 1573369), (182, 1348602), (219, 1120756), (273, 899068), (292, 840567), (364, 674301), (438, 560378), (511, 480324), (546, 449534), (876, 280189), (949, 258636), (1022, 240162), (1092, 224767), (1533, 160108), (1898, 129318), (2044, 120081), (2847, 86212), (3066, 80054), (3079, 79716), (3796, 64659), (5694, 43106), (6132, 40027), (6158, 39858), (6643, 36948), (9237, 26572), (11388, 21553), (12316, 19929), (13286, 18474)]