1323176470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 3164147712

約数和(自身を除く): 1840971242

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 271, 373, 374, 385, 542, 595, 746, 770, 935, 1190, 1309, 1355, 1865, 1870, 1897, 2611, 2618, 2710, 2981, 3730, 3794, 4103, 4607, 5222, 5962, 6341, 6545, 8206, 9214, 9485, 12682, 13055, 13090, 14905, 18970, 20515, 20867, 23035, 26110, 28721, 29810, 31705, 32249, 41030, 41734, 44387, 46070, 50677, 57442, 63410, 64498, 69751, 88774, 101083, 101354, 104335, 139502, 143605, 161245, 202166, 208670, 221935, 253385, 287210, 322490, 348755, 354739, 443870, 488257, 505415, 506770, 697510, 707581, 709478, 976514, 1010830, 1111913, 1415162, 1718411, 1773695, 2223826, 2441285, 3436822, 3537905, 3547390, 4882570, 5559565, 7075810, 7783391, 8592055, 11119130, 12028877, 15566782, 17184110, 18902521, 24057754, 37805042, 38916955, 60144385, 77833910, 94512605, 120288770, 132317647, 189025210, 264635294, 661588235, 1323176470]

約数ペア:

[(1, 1323176470), (2, 661588235), (5, 264635294), (7, 189025210), (10, 132317647), (11, 120288770), (14, 94512605), (17, 77833910), (22, 60144385), (34, 38916955), (35, 37805042), (55, 24057754), (70, 18902521), (77, 17184110), (85, 15566782), (110, 12028877), (119, 11119130), (154, 8592055), (170, 7783391), (187, 7075810), (238, 5559565), (271, 4882570), (373, 3547390), (374, 3537905), (385, 3436822), (542, 2441285), (595, 2223826), (746, 1773695), (770, 1718411), (935, 1415162), (1190, 1111913), (1309, 1010830), (1355, 976514), (1865, 709478), (1870, 707581), (1897, 697510), (2611, 506770), (2618, 505415), (2710, 488257), (2981, 443870), (3730, 354739), (3794, 348755), (4103, 322490), (4607, 287210), (5222, 253385), (5962, 221935), (6341, 208670), (6545, 202166), (8206, 161245), (9214, 143605), (9485, 139502), (12682, 104335), (13055, 101354), (13090, 101083), (14905, 88774), (18970, 69751), (20515, 64498), (20867, 63410), (23035, 57442), (26110, 50677), (28721, 46070), (29810, 44387), (31705, 41734), (32249, 41030)]