898646476

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 108

約数和(自身を含む): 2041258464

約数和(自身を除く): 1142611988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 367, 403, 434, 637, 734, 806, 868, 961, 1274, 1468, 1519, 1612, 1922, 2548, 2569, 2821, 3038, 3844, 4771, 5138, 5642, 6076, 6727, 9542, 10276, 11284, 11377, 12493, 13454, 17983, 19084, 19747, 22754, 24986, 26908, 33397, 35966, 39494, 45508, 47089, 49972, 66794, 71932, 78988, 79639, 87451, 94178, 133588, 147901, 159278, 174902, 188356, 233779, 295802, 318556, 349804, 352687, 467558, 557473, 591604, 612157, 705374, 935116, 1035307, 1114946, 1224314, 1410748, 2070614, 2229892, 2448628, 2468809, 4141228, 4584931, 4937618, 7247149, 9169862, 9875236, 14494298, 17281663, 18339724, 28988596, 32094517, 34563326, 64189034, 69126652, 128378068, 224661619, 449323238, 898646476]

約数ペア:

[(1, 898646476), (2, 449323238), (4, 224661619), (7, 128378068), (13, 69126652), (14, 64189034), (26, 34563326), (28, 32094517), (31, 28988596), (49, 18339724), (52, 17281663), (62, 14494298), (91, 9875236), (98, 9169862), (124, 7247149), (182, 4937618), (196, 4584931), (217, 4141228), (364, 2468809), (367, 2448628), (403, 2229892), (434, 2070614), (637, 1410748), (734, 1224314), (806, 1114946), (868, 1035307), (961, 935116), (1274, 705374), (1468, 612157), (1519, 591604), (1612, 557473), (1922, 467558), (2548, 352687), (2569, 349804), (2821, 318556), (3038, 295802), (3844, 233779), (4771, 188356), (5138, 174902), (5642, 159278), (6076, 147901), (6727, 133588), (9542, 94178), (10276, 87451), (11284, 79639), (11377, 78988), (12493, 71932), (13454, 66794), (17983, 49972), (19084, 47089), (19747, 45508), (22754, 39494), (24986, 35966), (26908, 33397)]