250528068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7589}}^1$

素因数の和:7737

約数の個数: 72

約数和(自身を含む): 729368640

約数和(自身を除く): 478840572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 7589, 8253, 11004, 15178, 16506, 22767, 30356, 33012, 45534, 53123, 68301, 91068, 106246, 136602, 159369, 212492, 273204, 318738, 478107, 637476, 956214, 994159, 1912428, 1988318, 2982477, 3976636, 5964954, 6959113, 8947431, 11929908, 13918226, 17894862, 20877339, 27836452, 35789724, 41754678, 62632017, 83509356, 125264034, 250528068]

約数ペア:

[(1, 250528068), (2, 125264034), (3, 83509356), (4, 62632017), (6, 41754678), (7, 35789724), (9, 27836452), (12, 20877339), (14, 17894862), (18, 13918226), (21, 11929908), (28, 8947431), (36, 6959113), (42, 5964954), (63, 3976636), (84, 2982477), (126, 1988318), (131, 1912428), (252, 994159), (262, 956214), (393, 637476), (524, 478107), (786, 318738), (917, 273204), (1179, 212492), (1572, 159369), (1834, 136602), (2358, 106246), (2751, 91068), (3668, 68301), (4716, 53123), (5502, 45534), (7589, 33012), (8253, 30356), (11004, 22767), (15178, 16506)]